Calc-01 app for iPhone and iPad

4.8 ( 7728 ratings )

Utilities Productivity
Developer: Lee Ann Rucker

Free

Current version: 1.0.2, last update: 1 year ago
First release : 22 Sep 2017
App size: 22.41 Mb

A calculator inspired by the classic HP-01 calculator watch:

• Performs calculations on four datatypes: numeric, elapsed time, time of day, and date.
• Find the day of the week, add or subtract days from a calendar date.
• Compute percentage, swap inputs, convert an elapsed time to and from decimal time.
• Store any type of value in persistent memory.

The Watch app provides a subset of these features:

• Calculations on all datatypes.
• Percentage and memory storage.