# Xygos: Math in Motion. — user reviews > 17 indexed App Store user reviews of Xygos by Xygos LLC, rated 4.70/5 from 38 ratings. - Source: https://appshunter.io/ios/app/xygos-math-in-motion/id6451348655/reviews - App overview in markdown: https://appshunter.io/ios/app/xygos-math-in-motion/id6451348655.md - Rating breakdown: 5★ 33 · 4★ 2 · 3★ 1 · 2★ 1 · 1★ 1 ## Newest reviews (5 of 17) ### 5/5 — Really good *2024-10-18* I learned calc really fast super good app **Developer response:** Thanks! ### 5/5 — Allows for quick learning *2024-10-04* I am a high schooler in Calc AB right now, and I learned a month’s worth of content in like 30 minutes on this app. I like the visuals it provides with the graphs to help me process what I am learning conceptually. I found it helpful to do practice on xygos after the lesson on the topic in class to further lock in the concepts. **Developer response:** I hope more students in AB Calc can get the help they need! ### 5/5 — Very helpful *2024-09-06* This app has been extremely useful clarifying confusing calculus concepts. It’s intuitive and clean interface makes it very easy to use. Also great for refreshers before exams **Developer response:** I hope we can continue to clarify some of these difficult concepts for you! ### 5/5 — Great App for College Students *2024-08-13* This app helped me study for my exams and understand basic calculations outside of my class. The interface is very interactive and easy to learn and understand. **Developer response:** That's great to hear, I hope we can provide our interface to more students in the future! ### 5/5 — Perfect for Calc students *2024-07-21* I got this app because I am starting calculus in the fall and wanted to get familiar with the basic rules. This app is super easy to use and is very straight forward. I feel like I can learn rules way quicker on the app than sitting in a classroom for a couple hours. ## Most critical reviews (10 lowest-rated) ### 1/5 — Waste of Time *2024-07-25* This application doesn’t work and is a waste of time. **Developer response:** Hello Darsh, what about the app didn't work for you? ### 2/5 — Only up to calculus I, with really basic math otherwise *2026-04-11* This app is only useful for 10th to 11th graders in high school. It would be nice if there were linear algebra, or calculus 3. Maybe even differential equations. Subjects like these would be so interesting to learn from a UI like this **Developer response:** Hello, I appreciate the feedback. We can start prioritizing curriculum expansion into higher levels more in the upcoming updates! ### 5/5 — Self learner that loves this app *2025-09-04* Wonderful app for initial exposure and practice in solving a large variety of Calculus problems through a progression timeline that’s well thought out. The app feels wonderful to use. I also helps to take my attention away from other phone applications that I feel are a poor use of time spent. Another reviewer mentioned it, but I hope they add Trigonometry (specifically identities) soon. **Developer response:** Hello! We really appreciate that you have liked the app! We do have a trigonometry unit with some identity coverage, but we are in the process of adding more topics to it so stay posted 👀. ### 5/5 — Great App with HUGE potential *2025-09-01* As a student who will be taking Ap Calculus in the near future Xygos has allowed me to get ahead in this endeavor. The applications for this style learning is limitless and could easily be adapted to adjacent fields such as chemistry, physics biology, and even potentially language arts. In addition to this, the UI presents a manner where a student can easily given topics and unit. What I would like to see in the introduction of a concept however is a short explanation on why each step works I feel like this could greatly improve people’s understandings of why and how to do something additionally, there should be a tab that reviews specific identities such as unit circle memorization and also trigonometric identities overall really well designed app with great potential! **Developer response:** Great to hear that you have gotten lots of value from Xygos! We have plans for review sheet topics that quickly reviews a large number of identities from a given unit, and are in the works on improving our hint system to have steps on why it works. Coming soon! ### 5/5 — Please Keep it Free *2025-08-09* A lifesaver for learning and highly innovative. Please keep it free as many students are struggling right now ### 5/5 — Good for tests *2024-10-18* AP Calc lifesaver easiest to use too **Developer response:** I hope AP Calc students can continue to have their lives made easier with tools like Xygos ### 5/5 — Simsandwich *2024-10-18* This is the greatest app of all time **Developer response:** Great to hear! ### 5/5 — Great app *2024-10-18* Functionality The app offers a broad range of calculus topics, from limits and derivatives to integrals and multivariable calculus. It has a mix of practice problems, video lessons, and quizzes that help reinforce understanding. The content is well-structured, and the interactive nature makes it suitable for both beginners and more advanced students. Ease of Use The app’s interface is intuitive and user-friendly. It’s easy to navigate through topics, and features like bookmarks and progress tracking allow users to keep track of where they are in their learning journey. The layout is clean, and the equations are presented clearly, even on small screens. Features One of the standout features is the video tutorials provided by calculus experts. These tutorials are broken down into digestible chunks, making complex topics easier to grasp. Additionally, the app provides step-by-step solutions to problems, allowing users to learn the reasoning behind each step. There is also a built-in calculator for solving equations, which is handy for quick computations. Learning Experience The app is designed to adapt to the user’s learning pace. With spaced repetition, quizzes, and problem sets of varying difficulty, the learning experience feels dynamic. The app also allows users to focus on specific areas where they might need improvement, making it a personalized learning tool. However, while the explanations are generally clear, users might need prior basic knowledge in calculus to get the most out of it. Pros: • Interactive lessons with clear, concise explanations • Step-by-step problem solving • Personalized learning with progress tracking • Helpful for both review and learning from scratch **Developer response:** Thanks for the feedback! ### 5/5 — Good *2024-10-18* It helps me understand the problems **Developer response:** Great to hear ### 5/5 — Very helpful *2024-10-18* Really happy with my math results after using this app to study. really improved my math skills in general!! **Developer response:** I hope that more people can get your experience! ## Most praised reviews (2 highest-rated) ### 5/5 — Very good! *2024-10-18* This app has helped immensely with stress from calculus. **Developer response:** Good to hear! ### 5/5 — HAPPY CUSTOMER *2024-10-18* Holy this app saved me and my whole class. **Developer response:** Sweet! --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*