Decimal calculator inspired by printing calculators. All operations are shown in a scrolling window like on a paper roll. Decimal fixed point with rounding, percentage and tax calculations suited for commercial use. RPN-like operation mode. Edit operations, Send by email, save and restore from file. You download a free trial version with limited features. Paying $1.95 is part of the registration process and will remove this limit.

This application is calculate all outgoing call, and analyze it...

A free tip calculator for dividing up the bill!

Now including a field for putting in your sales tax to calculate the tip before the tax was added.
Also, added a menu item to save your sales tax.

AndTip is a Tip-Calculator for Android. It calculates the variable amount of tip to be added on a bill in a restaurant. It can calculate the share between one to twenty persons.