Calculator:show input History

Shop Google Play on the web. Purchase and enjoy instantly on your Android phone or tablet without the hassle of syncing.

With History, so that you are confident that the value is true. Very often, we are not quite sure whether there're miss typing.

Smart Calculator:

1 List all the past entries, you can check for any error,miss typing...

2 you can Use Last calculated Result for next operation.

Click on the past history record to popup a dialog of "use Result", click ok. the last result is used as the next operant.

3 Big font, to comfort your eyes.

---Tips---

C: Clear All

Arrow: backspace (del last digit)