Ostracod Calculator app for iPhone and iPad

4.0 ( 8480 ratings )

Productivity
Developer: John Eisenmann

Free

Current version: 1.0.2, last update: 4 years ago
First release : 05 Apr 2016
App size: 26.39 Mb

Ostracod Calculator is an ideal Apple Watch app for everyday number processing tasks.

Features:
• Large, easy to press buttons
• Buttons provide both haptic and visual feedback
• Toggle between two screens of buttons
• Big bold numeric display
• Secondary display showing previous number and selected operation
• Supports numbers up to 8 digits
• Addition, subtraction, multiplication, division, and exponentiation
• Copy (MC+) and paste (MR)