# Modern RPN

> Modern RPN calculator

Canonical page: [https://chrome-stats.com/d/id6760340697](https://chrome-stats.com/d/id6760340697)

## Overview

- **ID:** `id6760340697`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Kevin Flathers
- **Category:** Utilities
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2.2
- **Last updated:** 2026-09-19
- **First published:** 2026-03-18
- **Size:** 2.34 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/modern-rpn/id6760340697)
- **Privacy policy:** [https://github.com/flatherskevin/modern-rpn/blob/main/Modern%20RPN/PrivacyPolicy.md](https://github.com/flatherskevin/modern-rpn/blob/main/Modern%20RPN/PrivacyPolicy.md)

## Description

Modern RPN is a minimalist reverse polish notation calculator for iPhone and iPad, with Standard,
  Binary, and Hex modes for fast everyday math and programmer-friendly conversions.

  Use a clean 4-level stack, instant mode switching, calculation history, and saved session state to
  move quickly without clutter.

  Features:
  • True RPN input with ENTER to push or duplicate values
  • Standard, Binary, Financial, and Hex calculator modes
  • Mode-aware entry and display formatting
  • 4-level visible stack: T, Z, Y, X
  • Core operations: add, subtract, multiply, divide
  • Stack tools: POP, X/Y swap, sign toggle, backspace, and all clear
  • Calculation history with timestamps
  • History filtering by All, Standard, Binary, Financial, or Hex
  • Saved session state for your current mode, stack, and in-progress input
  • Clean dark interface designed for focus and readability
  • No accounts, no ads, no data collection

  Modern RPN is designed for people who want the speed of a classic RPN calculator with a modern iOS
  interface.

## Rankings

- #913,674 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6760340697)