Simple, Clean and Easy RPN Calculator for iOS.+ Reverse Polish Notation.+ 9 visible stack rows.+ Interactive stack.+ Easy access to scientific operation.+ Optional comma-separated numbers.+ Undo/Redo functions.+ Useful shortcuts.+ Custom settings. Interactive Stack:- Drag numbers throughout the stack to relocate them.- Tap on stack to Copy / Paste / Delete rows.- Swap button.- Rotate buttons. Arithmetic - Trigonometry - Logarithms - Etc

RPN Stack Calculator alternatives

PCalc Lite

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations. Includes an Apple Watch app, so you can calculate on your wrist

  • rating 4.41667
  • size 70.9 MB

Decibel X - dBA Noise Meter

Decibel X is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your iOS device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you. If you like it or have suggestions, please support us by rating and giving us comments and feedback.

  • rating 4.46666
  • size 34.6 MB