Subjects
Biology
Chemistry
AP Chemistry
English
AP English Literature
Physics
Nov 30, 2025
144
28 pages
Frederick Mensah @rederickensah_ehmlpg
Civil engineering structures are everywhere around us, from the roads we drive on to the dams that provide... Show more
Civil engineering structures are designed systems that support loads and resist forces. These structures form the backbone of our infrastructure, transferring loads and moments while maintaining their integrity.
When you look at bridges, dams, and towers, you're seeing civil engineering at work. Each structure requires careful planning and analysis to ensure it performs as intended.
Think of structures as problem-solvers - they're specifically designed to overcome challenges like spanning rivers, holding back water, or providing safe transportation routes.
Did You Know? Civil engineering is one of the oldest engineering disciplines, dating back to when humans first built shelters and bridges. Today's civil engineers use advanced computer modeling alongside fundamental principles that have been understood for centuries.
A structure is essentially a system of connected parts that supports loads. When forces are applied to a structure, it deforms slightly and sets up resistance to that deformation - this is the basic principle behind all civil engineering works.
Civil structures serve as the means of transferring loads and moments safely to the ground. Bridges distribute the weight of vehicles, dams resist water pressure, and buildings channel forces through columns and beams.
Every structure you encounter in daily life - from the water tower in your town to the highway overpass - follows these same basic principles, though they might look completely different.
Remember Understanding how forces move through structures is key to civil engineering - it's all about creating systems that can safely resist loads without failing.
Civil engineering structures must satisfy four key requirements to be considered successful designs. First is utility - the structure must perform its intended function effectively, whether that's supporting traffic or storing water.
Safety is non-negotiable - structures must carry their expected loads without failure. This means designing with appropriate safety factors to account for unexpected conditions.
Good structures also demonstrate economy by efficiently using materials and construction methods to minimize cost. Engineering isn't just about what works, but what works efficiently.
Pro Tip The fourth requirement, aesthetics, is increasingly important. Beautiful structures like the Golden Gate Bridge or Millau Viaduct show that engineering can be both functional and visually stunning.
Civil engineering structures come in incredible variety, each designed for specific purposes. Common examples include retaining walls to hold back soil and dams to control water flow and generate power.
Transportation infrastructure like railways, roads, and bridges form critical networks connecting communities. These structures require careful planning for safety, durability, and efficient movement.
Water-related structures such as tanks and pipelines manage our water resources, while towers and buildings provide space for various activities. Each structure type has its own design challenges and requirements.
Fun Fact The tallest building in the world, the Burj Khalifa, stands at 2,717 feet and required innovative civil engineering solutions to withstand wind forces and support its own massive weight.
Retaining walls are structures specifically designed to resist the lateral pressure of soil, allowing for different ground levels on either side. You'll see these walls everywhere from highway overpasses to terraced gardens.
These essential structures hold back soil at angles steeper than it would naturally maintain. Without retaining walls, many construction projects on sloped terrain would be impossible. They create usable flat areas in otherwise challenging topography.
Engineers design retaining walls for hillside farming, roadway construction, and countless other applications where natural slopes need to be modified. The walls must withstand constant pressure from the soil they retain, making their design critical.
Important The most common cause of retaining wall failure is poor drainage. Without proper drainage systems, water pressure can build up behind the wall and eventually cause it to fail.
Designing effective retaining walls requires attention to several key factors. The location determines exposure to elements and accessibility for construction, while soil type affects pressure and drainage needs.
Design considerations include wall height, materials, and reinforcement methods. Engineers must carefully calculate forces to prevent failure. The most critical factor is often drainage - properly designed drain holes or drainage tiles prevent water buildup behind the wall.
Retaining walls typically include components like gravel backfill, geotextile fabric, weep tubes, and sometimes reinforcing bars. These elements work together to create a stable structure that can last for decades.
Design Tip Good retaining walls often incorporate a slight backward lean (called "batter") to increase stability against the lateral earth pressure they're designed to resist.
Retaining walls must resist several types of forces. The primary force is lateral earth pressure from the soil being retained, which pushes horizontally against the wall.
Surcharge loads come from additional weight above the retained soil, like vehicles or buildings. The wall's self-weight actually helps stabilize it against overturning. Meanwhile, passive earth pressure from soil in front of the wall's base provides resistance against sliding.
Bearing pressure transfers the wall's weight to the foundation soil, while pore pressure from water in the soil can significantly increase forces on the wall. Engineers must account for all these forces in their designs.
Physics in Action The weight of a retaining wall creates a moment that resists overturning, which is why gravity walls are made from such heavy materials.
Civil engineers choose between several retaining wall types based on height requirements, soil conditions, and space constraints. Gravity walls use their massive weight to resist soil pressure, while cantilever walls leverage the weight of backfill soil for stability.
Piled walls use driven concrete elements that extend deep into the ground for support. For especially challenging conditions, anchored walls incorporate cables or rods driven sideways into the earth to provide additional resistance.
Hybrid walls combine features from multiple wall types to address specific site challenges. Each type has optimal applications and economic height ranges.
Engineering Choice The type of retaining wall selected depends heavily on space constraints, soil conditions, height requirements, and budget - there's no one-size-fits-all solution in retaining wall design.
Gravity retaining walls rely entirely on their self-weight to resist lateral earth pressure. You'll recognize these walls by their substantial mass - they're typically made from heavy materials like stone, masonry, or concrete.
These straightforward structures work by creating enough weight to prevent overturning and sliding. The mass of the wall generates friction against the base soil, resisting horizontal movement. Gravity walls are particularly economical for heights up to about 3 meters.
Engineers must carefully calculate the wall's dimensions to ensure adequate resistance against active thrust forces. The wall's weight must create sufficient moment to prevent rotation around the toe and enough friction to prevent sliding.
Historical Note Gravity retaining walls are among the oldest engineered structures, with examples dating back thousands of years that are still standing today - a testament to the effectiveness of their simple design principle.
Two popular types of gravity retaining walls offer unique advantages for specific applications. Crib retaining walls consist of interlocking boxes filled with granular material, creating free-draining structures that can also incorporate planting areas.
Gabion retaining walls use multi-celled rectangular wire mesh boxes filled with rocks or other suitable materials. These are excellent for erosion control and stabilizing steep slopes because they're permeable, allowing water to pass through while retaining soil.
Both wall types use the weight of their fill material to create stability. They're particularly useful in landscaping applications where aesthetics and drainage are important considerations.
Environmental Benefit Gabion walls can provide excellent habitat for small wildlife and plants, making them an eco-friendly choice compared to solid concrete structures.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
3
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
This includes the basic concepts in physics like mass, weight, pressure, density, energy and etc., and how to solve them.
PhysicsNotes on the Laws of Thermodynamics. Covers work as it related to pressure and change in volume, pressure vs. volume graphs, the 1st&2nd law of Thermodynamics, internal energy, and thermal processes. There are examples for almost all.
PhysicsIntroduction to civil engineering
PhysicsFluid statics
PhysicsA catalog of common shapes and their moment of inertia.
AP Physics 1Learn about Isaac Newton and his three laws of motion, including examples and vocabulary related to different types of forces.
PhysicsApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Frederick Mensah
@rederickensah_ehmlpg
Civil engineering structures are everywhere around us, from the roads we drive on to the dams that provide our electricity. This introductory guide covers the major types of civil engineering structures, their purposes, and the key design considerations that make... Show more
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Join milions of students
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Civil engineering structures are designed systems that support loads and resist forces. These structures form the backbone of our infrastructure, transferring loads and moments while maintaining their integrity.
When you look at bridges, dams, and towers, you're seeing civil engineering at work. Each structure requires careful planning and analysis to ensure it performs as intended.
Think of structures as problem-solvers - they're specifically designed to overcome challenges like spanning rivers, holding back water, or providing safe transportation routes.
Did You Know? Civil engineering is one of the oldest engineering disciplines, dating back to when humans first built shelters and bridges. Today's civil engineers use advanced computer modeling alongside fundamental principles that have been understood for centuries.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
A structure is essentially a system of connected parts that supports loads. When forces are applied to a structure, it deforms slightly and sets up resistance to that deformation - this is the basic principle behind all civil engineering works.
Civil structures serve as the means of transferring loads and moments safely to the ground. Bridges distribute the weight of vehicles, dams resist water pressure, and buildings channel forces through columns and beams.
Every structure you encounter in daily life - from the water tower in your town to the highway overpass - follows these same basic principles, though they might look completely different.
Remember: Understanding how forces move through structures is key to civil engineering - it's all about creating systems that can safely resist loads without failing.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Civil engineering structures must satisfy four key requirements to be considered successful designs. First is utility - the structure must perform its intended function effectively, whether that's supporting traffic or storing water.
Safety is non-negotiable - structures must carry their expected loads without failure. This means designing with appropriate safety factors to account for unexpected conditions.
Good structures also demonstrate economy by efficiently using materials and construction methods to minimize cost. Engineering isn't just about what works, but what works efficiently.
Pro Tip: The fourth requirement, aesthetics, is increasingly important. Beautiful structures like the Golden Gate Bridge or Millau Viaduct show that engineering can be both functional and visually stunning.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Civil engineering structures come in incredible variety, each designed for specific purposes. Common examples include retaining walls to hold back soil and dams to control water flow and generate power.
Transportation infrastructure like railways, roads, and bridges form critical networks connecting communities. These structures require careful planning for safety, durability, and efficient movement.
Water-related structures such as tanks and pipelines manage our water resources, while towers and buildings provide space for various activities. Each structure type has its own design challenges and requirements.
Fun Fact: The tallest building in the world, the Burj Khalifa, stands at 2,717 feet and required innovative civil engineering solutions to withstand wind forces and support its own massive weight.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Retaining walls are structures specifically designed to resist the lateral pressure of soil, allowing for different ground levels on either side. You'll see these walls everywhere from highway overpasses to terraced gardens.
These essential structures hold back soil at angles steeper than it would naturally maintain. Without retaining walls, many construction projects on sloped terrain would be impossible. They create usable flat areas in otherwise challenging topography.
Engineers design retaining walls for hillside farming, roadway construction, and countless other applications where natural slopes need to be modified. The walls must withstand constant pressure from the soil they retain, making their design critical.
Important: The most common cause of retaining wall failure is poor drainage. Without proper drainage systems, water pressure can build up behind the wall and eventually cause it to fail.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Designing effective retaining walls requires attention to several key factors. The location determines exposure to elements and accessibility for construction, while soil type affects pressure and drainage needs.
Design considerations include wall height, materials, and reinforcement methods. Engineers must carefully calculate forces to prevent failure. The most critical factor is often drainage - properly designed drain holes or drainage tiles prevent water buildup behind the wall.
Retaining walls typically include components like gravel backfill, geotextile fabric, weep tubes, and sometimes reinforcing bars. These elements work together to create a stable structure that can last for decades.
Design Tip: Good retaining walls often incorporate a slight backward lean (called "batter") to increase stability against the lateral earth pressure they're designed to resist.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Retaining walls must resist several types of forces. The primary force is lateral earth pressure from the soil being retained, which pushes horizontally against the wall.
Surcharge loads come from additional weight above the retained soil, like vehicles or buildings. The wall's self-weight actually helps stabilize it against overturning. Meanwhile, passive earth pressure from soil in front of the wall's base provides resistance against sliding.
Bearing pressure transfers the wall's weight to the foundation soil, while pore pressure from water in the soil can significantly increase forces on the wall. Engineers must account for all these forces in their designs.
Physics in Action: The weight of a retaining wall creates a moment that resists overturning, which is why gravity walls are made from such heavy materials.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Civil engineers choose between several retaining wall types based on height requirements, soil conditions, and space constraints. Gravity walls use their massive weight to resist soil pressure, while cantilever walls leverage the weight of backfill soil for stability.
Piled walls use driven concrete elements that extend deep into the ground for support. For especially challenging conditions, anchored walls incorporate cables or rods driven sideways into the earth to provide additional resistance.
Hybrid walls combine features from multiple wall types to address specific site challenges. Each type has optimal applications and economic height ranges.
Engineering Choice: The type of retaining wall selected depends heavily on space constraints, soil conditions, height requirements, and budget - there's no one-size-fits-all solution in retaining wall design.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Gravity retaining walls rely entirely on their self-weight to resist lateral earth pressure. You'll recognize these walls by their substantial mass - they're typically made from heavy materials like stone, masonry, or concrete.
These straightforward structures work by creating enough weight to prevent overturning and sliding. The mass of the wall generates friction against the base soil, resisting horizontal movement. Gravity walls are particularly economical for heights up to about 3 meters.
Engineers must carefully calculate the wall's dimensions to ensure adequate resistance against active thrust forces. The wall's weight must create sufficient moment to prevent rotation around the toe and enough friction to prevent sliding.
Historical Note: Gravity retaining walls are among the oldest engineered structures, with examples dating back thousands of years that are still standing today - a testament to the effectiveness of their simple design principle.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Two popular types of gravity retaining walls offer unique advantages for specific applications. Crib retaining walls consist of interlocking boxes filled with granular material, creating free-draining structures that can also incorporate planting areas.
Gabion retaining walls use multi-celled rectangular wire mesh boxes filled with rocks or other suitable materials. These are excellent for erosion control and stabilizing steep slopes because they're permeable, allowing water to pass through while retaining soil.
Both wall types use the weight of their fill material to create stability. They're particularly useful in landscaping applications where aesthetics and drainage are important considerations.
Environmental Benefit: Gabion walls can provide excellent habitat for small wildlife and plants, making them an eco-friendly choice compared to solid concrete structures.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
3
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
This includes the basic concepts in physics like mass, weight, pressure, density, energy and etc., and how to solve them.
PhysicsNotes on the Laws of Thermodynamics. Covers work as it related to pressure and change in volume, pressure vs. volume graphs, the 1st&2nd law of Thermodynamics, internal energy, and thermal processes. There are examples for almost all.
PhysicsIntroduction to civil engineering
PhysicsFluid statics
PhysicsA catalog of common shapes and their moment of inertia.
AP Physics 1Learn about Isaac Newton and his three laws of motion, including examples and vocabulary related to different types of forces.
PhysicsApp Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
