Thank you for using Calc4All.  There are no time/usage restrictions on the unregistered version of Calc4All.  If you like Calc4All, please help spread the word by passing the free (unregistered) version on to your friends/co-workers.

Registering Calc4All unlocks these features...

  • Laptop 10 Key Support
  • Stopwatch
  • Custom App Button
  • Conversions
  • Calculator Size Options
  • Area Calculations
  • Volume Calculations
  • Loan calculations (with unlimited number of profiles)