Gem Jar app for iPhone and iPad
4.9 (
7779 ratings )
Utilities
Productivity
Developer: Fred Martin II
0.99 USD
Current version: 2.0, last update: 7 years agoFirst release : 03 Nov 2012
App size: 1.72 Mb
Everyone needs a Gem Jar! Touch the "plus" sign to add a gem. Touch a gem to take it away. 30 gems makes a full jar.
It makes a great reward system for children, is useful in a classroom setting, or just for keeping track of anything!