Costrak Date Calculators

1, Project based time tracking for freelancers and small businesses:
- Create multiple clients .
- Create multiple projects for each client
- Input, display and calculate the time spent on your phone when it suits you.
- Generate weekly timesheets
- email the timesheet in pdf format to client or yourself
- Bill out the time worked and approved using the App

2, A date duration calculator to work out the time interval between 2 dates.

3, A date calculator to work out the date after adding days, weeks or years to a start date.

Usage of the App is free except for timesheet and invoice Pdf document generation

The App comes with 200 free credits .
Each pdf document sent, whether timesheet or invoice uses up a credit.
Once the credits are used up, they can be replenished via In App purchases.