The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.
by Behzad Dogahe★ 4.561 ratingsUtilities$2.99Data updated 2026-09-23
The app provides step-by-step geometry solutions that update as users change graphics. It includes interactive definitions, transformations, and constructions for learning.
Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.
Learn programming concepts through a functional language with global and local variables. Test calculations using polish notation and recursion. Use arrays for data manipulation.
The app offers reference information, calculations, and conversions. It includes over 200 conversions, common lists, a tip calculator, and Roman numeral conversion.
Calculate fractions and mixed numbers without converting to decimals. Perform addition, subtraction, multiplication, and division. Convert between fractions and decimals. Input measurements for precise calculations.
The app estimates the theoretical weight of metal and plastic products. It allows users to send RFQs for materials based on results or as a standalone request.
Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.