Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Abacus Basic Calculator Screenshots

iPhone

About Abacus Basic Calculator

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.