USE it by Marcelo Fernandes



9+ similar apps compared and reviewed
Whether you want more options like PorcentCalc or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.












Simplify complex percentage calculations with this intuitive utility. It offers eight distinct calculation types, including increases, decreases, and sales tax. Designed for ease of use with adjustable resolution and helpful examples, it makes math less daunting.




This app faithfully recreates the legendary HP 16C Computer Scientist calculator, offering advanced hex arithmetic, bit manipulation, and base conversion. It features RPN, keystroke programming, and modern enhancements like a two-line display and haptic feedback.





