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!