# my59 — Classic calculator emulator

> Classic calculator emulator (iPhone/iPad app by Miroslav Perovic.)

- Source: https://appshunter.io/ios/app/my59/id6759532452 (this page in markdown: same URL + `.md`)
- Developer: [Miroslav Perovic](https://appshunter.io/developer/400748424)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 5 MB
- Languages: American English
- Released: 2026-04-01
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/my59/id6759532452/reviews.md

## What is my59?

Experience the power and authenticity of a classic programmable calculator from the late 1970s directly on your iPhone, iPad, and Mac. my59 is not just a calculator app; it is a faithful, highly accurate emulator that brings a piece of computing history into the modern era.

Whether you are an engineer, a student, a retro-computing enthusiast, or simply someone who appreciates the raw power of vintage programmable calculators, my59 delivers an authentic, uncompromised experience enhanced with the latest Apple ecosystem features.

KEY FEATURES:

Authentic Design & Feel: A meticulously crafted interface inspired by classic programmable calculators of the era, complete with a faithful keypad layout and display.

Full Emulation: Supports the complete original instruction set, memory registers, and programming logic. Write and execute programs just as you would on the original hardware.

Modern Workspace: Fully optimized for all screen sizes, including seamless portrait and landscape modes on iPad, and native support for Apple Silicon Macs.

Built-in Documentation: Never get stuck. Full documentation, manuals, and quick references are integrated directly into the app for easy access.

UNLOCK FULL POWER (Premium):
my59 is free to download and try. Upgrading to Premium (available as a flexible subscription or a lifetime one-time purchase) unlocks the ultimate workstation:

Complete Module Library: Get unrestricted access to all expansion packs and library modules.

iCloud Sync: Keep your programs, memory state, and modules seamlessly synchronized across your iPhone, iPad, and Mac.

Advanced Saving & Sharing: Save an unlimited number of custom programs and easily share them with other users.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

This app is an independent project and is not affiliated with, endorsed by, or connected to Texas Instruments Inc. or any of its subsidiaries.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly | $9.99 | per year |
| Monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Full App | $19.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-08-25

• Program & Registers Panel (Premium) — View and edit program steps and data registers in real-time
• LED Glow Toggle — New display option for authentic LED appearance
• Enhanced Step Editing — Edit program steps with GTO action support and program counter marker
• Improved Display — Refined digits and texture for authentic TI-59 look
• Performance improvements and bug fixes

### 1.0.1 — 2026-06-27

Maintenance update: small refinements, performance optimizations, and updated app information. As always, thanks for your support!

### 1.0 — 2026-04-01

No release notes.

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## More apps by Miroslav Perovic

- [my41CX](https://appshunter.io/ios/app/my41cx/id979041950)
- [my16c](https://appshunter.io/ios/app/my16c/id6762121583)
- [my11c](https://appshunter.io/ios/app/my11c/id6762810891)
- [Hole in the Floor](https://appshunter.io/ios/app/hole-in-the-floor/id6767888842)
- [myPreferans](https://appshunter.io/ios/app/mypreferans/id6789721866)

All apps by Miroslav Perovic: https://appshunter.io/developer/400748424

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*