What's New

Adding support for iPhone 14 pro and iPhone 14 pro max.

App Description

This app can perform super fast calculations for education and industrial uses. It is mixing the ancient wisdom and modern digital technology together with 14 columns and have 5 selections:
For Basic system, it comes with integers & 4 decimal places.
For Scientific system it comes with integers, 2 decimal places, and 4 decimal places.
Highlighted features:
1. Continuous calculations(with full version)
2. Can modify data input process.
3. History of operations and results cam be emailed.
4. Sound supported.

iPhone Screenshots

(click to enlarge)

Abacus Basic Calculator screenshot 1 Abacus Basic Calculator screenshot 2 Abacus Basic Calculator screenshot 3 Abacus Basic Calculator screenshot 4 Abacus Basic Calculator screenshot 5 Abacus Basic Calculator screenshot 6 Abacus Basic Calculator screenshot 7 Abacus Basic Calculator screenshot 8 Abacus Basic Calculator screenshot 9 Abacus Basic Calculator screenshot 10

App Changes

  • June 30, 2021 Initial release
  • August 06, 2021 New version 2.0
  • October 03, 2023 New version 3
  • October 03, 2023 Price increase: FREE! -> $0.99