What’s New
On this page you can find information about app updates.
2026.7
Bug fixes.
2026.6
Added new textbook chapters so you can cover more chemistry topics and practice with fresh tasks.
Also fixed a few bugs along the way.
2026.5
Two new things in this update:
- Spectrum — a new mini-game where you match a substance’s shade and memorize the real colors of chemical compounds;
- Chemical formulas now render cleaner — indices and hydrate notations are easier to read.
Plus the usual round of bug fixes.
2026.4
Added Formula Sorter — a new mini-game where you sort substances by class and practice chemical formulas.
2026.3
Bug fixes.
2026.2
Bug fixes.
2026.1
Fixed issues with the lab pass purchase process in some countries.
2025.8
Bug fixes.
2025.7
App icons now support Liquid Glass. Plus a few bug fixes.
2025.6
Bug fixes.
2025.5
Big update:
- The app is now compatible with iOS 26 and supports Liquid Glass;
- Ask AI — you can now ask an AI question while solving tasks (available on Apple Intelligence supported devices and languages).
2025.4
Bug fixes.
2025.3
Bug fixes.
2025.2
Three things at once:
- Tasks are now available in English;
- Added a progress system toggle in settings;
- New onboarding — minimalist design with the list of chapters and mini-games.
2025.1
Fixed a bug with scrolling on the main page.
2024.6
Fixed several bugs and optimized content loading.
2024.5
Added support for the new iOS version and fixed a couple of bugs in task display. Learning chemistry has become even more enjoyable.
2024.4
In this update, we once again took on the magic flasks and test tubes! Fixed several annoying bugs that prevented you from enjoying the learning process and optimized app performance.
2024.3
Fixed several pesky bugs and added the ability to report an error in a task.
2024.2
In this episode:
- iPad version opens new horizons
- new progress system simplifies synchronization between devices
- fresh design of themes and mini-games pleases the eye
2024.1
Fixed several bugs and improved offline app performance. Also temporarily disabled the progress system after several complaints. We’ll fix everything in future versions.
2023.9
Cleaned up before the holidays: fixed a couple of errors and colored headers on different screens.
2023.8
In this update, we added the ability to copy data from the periodic table. We also tidied up and fixed several bugs.
2023.7
Ready to celebrate the trendy “Pumpkin Spice”. Or Halloween? Haven’t decided yet. In any case, stop by for some pumpkins.
2023.6
Just carried out technical work. Don’t pay attention and move along.
2023.5
Knock-knock, it’s us again and we’ve updated something again. In this version, we added a small instruction in the lesson to make the task-solving process more understandable for everyone.
2023.4
Added a new type of matching tasks, fixed several bugs and slightly refreshed the design. We are very much looking forward to your suggestions for app development.
2023.3
Knock-knock, we hope you’ve already had a rest this summer. Meanwhile, we updated the progress widget design and fixed several unpleasant technical problems.
2023.2
Attention! This is a very quick update!
Added a periodic table directly to tasks to make solving easier and more convenient.
2023.1
You’ve been waiting and here it is! This is the first update this year. You were waiting, weren’t you? Really?
Well, let’s tell you what’s new:
- Implemented “Points” - an updated theme learning mechanism based on filling points;
- Added a new useful section with friends’ apps to settings;
- And fixed a big bunch of bugs: highlighting correct answers in tasks, content display in corners, progress in word searches and much more.
2022.3
Good morning-afternoon-evening, maybe even night. Our developers have been working hard to fix all the annoying bugs and create new ones;
Also, in settings you can now change the app icon and view version changes.
2022.2
After a couple of fruitful months, we returned to you with a big update.
What’s new in this version:
- Mini-games - small but interesting puzzle games to spend time usefully;
- Laboratory pass - opens permanent access to additional content and allows us to please you more often with interesting tasks;
- Redesigned settings screen, fewer settings, easier to understand now.
And also a basket and a small package of minor improvements and refinements. For example, we finally fixed the bug with clicking on fields in tasks that annoyed us all so much. Hooray!
2022.1
Added hints in tasks and fixed several elusive bugs.
2021.4
Brewed an update with fixing a big flask of bugs. And, most importantly, dealt with the problem of disappearing field in the “Enter word” type.
We also continue to actively refine the educational process to please you with new types of tasks in future updates.
2021.3
Fresh design, new content rendering engine and many other improvements under the hood.
1.2
Fixed several terrible bugs and updated the results screen design.
1.1
In this update:
- convenient editing mode in “Enter Word” type
- new minimalistic settings screen
- fixed bug with missing results after training
- fixed bug with error when loading topic list
1.0
Fixed the last bugs and added cool onboarding.