Calculator includes all the usual operations.

Key features:
- Small size;
- Suitable for any screen and resolution;
- Easy to use;
- Tap to copy, long tap to insert the results;
- Short operation ( "3x =" -> "9", "3 + =" -> "6", "3xx" -> "9", "3 ++" -> "6" and others);
- Trigonometric functions (cos, sin, tan, sinh, cosh, tanh) and backward power of them;
- Operation "Cancel" and "Repeat" (undo and redo previous actions);
- Save to memory and from memory, add and subtract operations;
- History, pull down to display;
- Additional operations are caused by long tap;
- Button "?" - enables help mode (tap and long tap for operations describe);
- Additional window for pre-results;
- Many other features ..

Step 1. Download Calculator Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Calculator Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Calculator Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.