Defyn app for iPhone and iPad

4.5 ( 7585 ratings )

Utilities Productivity
Developer: Trillion Lai

Free

Current version: 1.1.4, last update: 7 years ago
First release : 09 Aug 2015
App size: 1.64 Mb

Defyn is the best way to store calculations you perform everyday for your iPhone!

√ Create any formula you can think of!
√ Group them by category for convenience!