Forest

ForestApp is a mobile productivity software that allows users to concentrate on their work by allowing them to grow trees. Your tree will continue to grow as long as you keep the app open and don't launch any other distracting applications or websites. Your tree will die if you exit the app. If you stay focused and devoted to avoiding distractions, you can build a complete forest over time.

Users may track their progress over time, plant trees with friends and family to encourage one another to be productive, and plant actual trees with cash. Forest, the innovative timer app that removes distractions and rebuilds your attention span in the simplest manner, is here to help you reclaim control and unleash your productivity.

Detailed information:

Price: Free with In-App purchases
Platforms: iOS, Android, Chrome

Link: https://forestapp.cc/