Multi-purpose calculators for basic math and advanced engineering functions. Track stress with a secure journal using Keychain security. Access all features offline. Store data locally with no cloud syncing. Set a PIN for journal access.
by Irfan Uruci★ 0.00 ratingsEducationFreeData updated 2026-09-06
Perform , decimal, octal, and hexadecimal conversions. Add, subtract, multiply, or divide numbers in these bases. View step-by-step solutions for each calculation. Handle both integer and fractional values.
Calculate Army Combat Fitness Test scores with a built-in . Input test results to get detailed scores. Save scores for records or diagnostics. Take notes using the journal tool. Share results via text or email.