Scientific calculator, annuity calculator and convertor all-in-one!

Input your calculations in a manner that closely resembles natural form.

* Supports 26 mathematical operators/functions and over 50 units conversion.

* Supports Annuity due and Growing annuity. Solves for interest rate, number of periods, growth rate.

* Supports Decimal to Hexadecimal conversions.

Please use the application settings (in the Fitbit Mobile App on your mobile phone) to change the number of digits displayed.

This application requires a payment of $0.99, after a trial period of 7 days. Payment is handled by k-pay. To buy this app:

1. Go to http://kzl.io/code

2. Add the code you see on your watch and follow the steps presented on the k-pay website.

Already purchased ? Go here: https://kzl.io/unlock