Calculator MobiCalc 1.5.1 free (Android 4.0+)

Mobi Calculator is a free, ad-free Android app for everyone who appreciates a good user interface and functionality.

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

The easy-to-use interface makes using it a joy. This simple yet functional calculator is useful for school children, students, professionals at work, and as go-to calculator for everyday tasks.

• Free
• No ads!
• Time calculator
• Accurate percentage calculator
• Real-time 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 the 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 an 'All-in-One' tool. We include only the truly essential features that are useful for work and everyday household calculations.

Other features include:
• Calculation modes: operation priorities, rounding, etc.
• Modern Material and battery-saving dark themes.
• Trigonometric functions: sine, cosine, etc.
• Radians and degrees calculations with DMS (degree-minute-second) displaying mode.
• Logarithmic and other functions.
• Basic features: square/cube/n-th root, power, percentages.

In the PRO version:
* Ability to store up to 1000 history records (50 in the free version).
* Ability to edit expressions with up to 7 lines on the screen (5 in the free version).
* Additional themes (Business, Ice Cream Sandwich).

The list will be expanded!