Apps Like RPN-55 SD for iPhone and iPad
RPN-55 SD screenshots
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.
SimpleClock -Good for studying
Reo Shigeno
Set clock, timer, and stopwatch
A clock widget allows customization of background, font, and text color. Includes stopwatch and timer functions. Supports dark mode and is ad-free with no charges. Requires iOS 14 or later for widgets.
Coinvertor: Currency Converter
Black Box Code LLC
Convert currencies and track prices
Convert currencies with real-time exchange rates for over 550 digital and fiat options. Track crypto prices like Bitcoin and Ethereum. Calculate conversions and view accurate rates for trading or everyday use.
FusionCalc | Memo & Calculator
Leo Rivas-Micoud
Drag drop recall reuse calculate sum
The app allows users to drag and drop numbers for later use. Saved numbers can be recalled and reused for calculations, and all on-screen calculations can be summed with one touch.
Fractions Calculator
Corporate Smalltalk Consulting Ltd
Calculate and decimals with brackets
Perform arithmetic with mixed and decimals, including bracket operations. View results as , mixed numbers, or decimals. Scroll through a paper tape to review calculations, select, and copy entries. Email results for record-keeping.
Calculator of Formulas
Robert Fraczkiewicz
Calculate and graph multi-variable formulas.
The app programs mathematical formulas with up to six variables. It plots graphs with respect to a chosen single variable or when all variables change along a user-prescribed vector.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.