PlugBrain is an app that encourages regular breaks from distracting apps by blocking access at scheduled intervals. To regain access, you’ll need to solve a math challenge that adjusts in difficulty: the more frequently you use the apps, the harder the challenges become — but...
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- F-Droid
Algeria



Seqitaire is a free arithmetic puzzle game that incorporates gameplay elements of Solitaire and other classic card games.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Android
- iPhone



Train mental arithmetic with five modes: addition, subtraction, multiplication, division, and mixed. Combine 1 to 5 digit numbers freely, practice in column format, track daily scores per mode on a graph, compete on Game Center, and push your speed in time trials.
Cost / License
- Free
- Proprietary
Application type
Platforms
- iPhone
- iPad



A free educational math game where players solve challenges, improve problem-solving skills, and compete through progressively difficult levels.
Cost / License
- Freemium
- Proprietary
Platforms
- Android
- iPhone
- Android Tablet
- iPad
Estonia
EU




















