Curated apps similar to RPN-25 CE, ranked by relevance and user ratings.
Calculate, edit, and track expressions
晖明 甘
Utilities
Advanced calculator with basic, scientific, and editable input features. View calculation history and use a widget for quick access.
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Utilities
+ OVER 1 MILLION DOWNLOADS WORLDWIDE + Award Winning Calculator Since 2007 + 800+ formulas in Formula Toolkit In-App HiCalc - Calculator for iPad will make all your calculations become simpler than ever. ► Scientific calculator: sin, cos, tan, deg/rad/grad, Pi, sin-1, cos-1, tan-1, sinh, cosh,...
Calculate loads and circuits
Cyberprodigy LLC
Utilities
Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.
Calculate tasks with precision
Calculated Industries, Inc.
UtilitiesProvides calculations for DIY and tasks. Users can convert units and solve equations using decimal or fractional inputs. Save calculations, organize favorites, and email inputs and results for sharing.
sky-nexus Inc.
Utilities"Calcat" is a calculator for people who like cats. When you push the "="button, you hear a cute mew of the cat. Not only cute, it is a calculator sticking to ease of use. You can leave calculation results, see the process of input and immediately notice a mistake. This calculator calculates in...
John Carter
UtilitiesEasy to use calculator that lets you scroll through your operations and make changes with instant results. Includes date math functions to easily add or subtract dates from each other.
Calculate tips and split bills with friends
Armchair Engineering
UtilitiesCalculate tips based on total amount and percentage. Split bills among multiple people. Display total with tip included. View transaction history. Remove ads with in- purchase.
Calculate, save, and copy instantly
敏华 黎
UtilitiesOffers themed skins for customization, one-tap history saving, and quick copy functionality. Users can switch between discount calculation modes and perform basic arithmetic operations.
Control Mac apps with touch and keyboard
Evan Schoenberg, M.D.
UtilitiesControl Mac applications with a wireless trackpad and full keyboard. Navigate menus, adjust settings, and manage media playback without physical hardware. Supports multitouch gestures and no-configuration control for compatible apps.
Calculate with reverse Polish notation
Hiroki Kawakami
UtilitiesRPN calculator allows entry of numbers and operations using reverse Polish notation. Perform calculations with stack-based input. Adjust stack size and number format in settings. Access settings via gear icon in keypad.
Set your and glance at time
Gianluca Di Maggio
UtilitiesSet alarms and timers with customizable sounds. Display current time and date. Adjust brightness and sleep mode. Sync with other devices for shared alarms.
Richard Silverman
UtilitiesPaper Calc Office is an easy to use, large key, 4-function calculator tailored for the office environment.
Count down and invert colors at zero
Shawn Welch
UtilitiesCreate and save multiple timers with customizable settings. Set time limits for color changes and thresholds. Adjust colors and animations. Track elapsed time with inverted colors after reaching zero. Control timers with simple touch gestures.
Calculate with fractions and units
Cyberprodigy LLC
Utilities™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.
Mehmet Egeli
UtilitiesStop hunting for a pen and paper. Score Keeper HD turns your iPhone or iPad into the perfect digital score pad for game night.
Jorge Lozada
UtilitiesCalctan is a sophisticated calculator app designed for iOS devices (iPhone and iPad), celebrated for its elegant, minimalist design and robust functionality that surpasses traditional calculators.
Calculate with trigonometric and exponential functions
Netviking AB
UtilitiesStore values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.
David White
UtilitiesThis app allows PLC students (Electricians, apprentices and college students) to test their small homework assignments using their phone and explore basic PLC programming.
Willy Kunz
UtilitiesA dream calculator of the 70's, priced at $3,200 in today's dollars, now affordable for everyone! RPN-97 Pro is the first complete simulation of Hewlett-Packard's legendary HP-97 programmable calculator for iOS.
Marek Zima
UtilitiesEmu50G is an emulator for the famous HP50g scientific calculator with its original skin. Carry your favorite calculator along with you every day and use it together with your favorite library! Features: -------- • Full emulation of the HP50g calculator.
App information from Apple App Store. RPN-25 CE and related trademarks belong to Willy Kunz.