Handiness universal percentage calculator for simple and engineering calculations. Ad Free!

Mobi Calculator is a free calculator for android for everyone who appreciate great usability and functionality.

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

- no ads!
- time calculator
- correct percentage calculator
- realtime result
- this is calculator with full featured history of calculations, comments and sharing of calculations
- classical memory feature (M+, M-, MR)
- multiple string expressions
- big buttons and beautiful themes
- multilanguage
- customizable buttons on main screen
- spends very small memory space
- high accuracy, up to 30 digits
- HEX/BIN/OCT mode, up to 64 bits in PRO-version
- does not require unnecessary permissions like Internet connection, geo-position, contacts and SMS

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!

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Thanks to our translators:
Chinese (Simplified) (免费计算器) - Nexus Sun
Chinese (Traditional) - Whale Majida
French - NEVEU Sylvai
German - Breaz Marius
Hellenic - Kaparos Spiros
Hungarian - István Kriskó
Italian - Claudio Percky
Korean - Jo Joon Hee (Gomdolius, [gomdolight.com](http://gomdolight.com/))
Polish - acosh(i)
Russian (русский калькулятор) - olgapol
Slovak (partial) - Loránt Gerencsér ([droid.sk](http://droid.sk/))
Turkish - Burak Çelik (Synertic)
Ukrainian - Vlad Borovik ([[email protected]](mailto:[email protected]))