Calculator for simple and complex calculations with percentage capability — Ad-free convenience!

Mobi Calculator PRO is the best Android calculator for everyone who appreciate great usability and functionality.

Working with the calculator brings pleasure since the interface is thought through to trifles. This is a simple calculator that will suit both schoolchildren students and in work and for everyday household calculations.

It's a choice of millions. Never fails its users!

- Ad Free!
- does not require unnecessary permissions like Internet connection geo-position contacts and SMS
- well calculates percentages
- classical memory feature (M+ M- MR)
- multiple string expressions
- big buttons and beautiful themes
- multilanguage
- customizeble buttons on main screen
- realtime calculation
- spends very small memory space
- high accuracy up to 30 digits
- full featured history of calculations comments and sharing of calculations
- time calculation
- HEX/BIN/OCT mode up to 64 bits in PRO-version

It's not "All in one" tool. We appending only really essential features that usable during work and everyday household calculations.

Other features:
- calculation modes: operation priorities rounding etc.
- modern Material and battery safe dark themes
- trigonometrical functions sine cosine etc.
- radians degrees calculations with DMS displaying mode (degree-minute-second)
- logarithmic and other functions
- basic features square/cube/n-th root power percentages

In the PRO-version only:
* Ability to store records of the history (up to 1000 FREE - 50)
* Ability to edit expression with up to 7 lines on the screen (FREE - 5)
* Additional themes (Business Ice Cream Sandwich)

The list will be increased!