Jul 3, 2015 আপডেট করা হয়েছে
IMPORTANT UPDATE
-Removed pop-up ads.
-Less permissions (no location by gps, no browsing history and no bookmarks ...).
-Fixed few important bugs.
See Pro Version of this app, only $1, it is no ads, no permissions, more features:
https://play.google.com/store/apps/details?id=pro.smalldarcher.free.calculator.widget
NOTE
-if you have some problem with widget please reboot your device
