Mobi Calculator

Invalid date

URGENT version with important fixes.

Font-size problem: increased maximum count of lines for expression to 5
PRO-version: increased maximum count of lines for an expression to 7
Done some optimization to speed up UI
Fixed invisible cursor for some devices
Fixed the non-contrast main menu in Android 7.0
Fixed Chinese Simplified language
Other small fixes

Main in the previous versions:
- Fixed license checking in PRO version
- Fixed and added new languages