Emulator for TI-59 Calculator

8.6 54

v10.2 by Pascal Obry

Download on the Google Play

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About ti5x

ti5x (Package Name: net.obry.ti5x) is developed by Pascal Obry and the latest version of Emulator for TI-59 Calculator 10.2 was updated on February 9, 2026. Emulator for TI-59 Calculator is in the category of Productivity. You can check all apps from the developer of Emulator for TI-59 Calculator and find 143 alternative apps to Emulator for TI-59 Calculator on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Emulate a 1977 vintage Texas Instruments TI-58/58C/59 calculator. This programmable emulator lets you load/save programs, it includes an implementation of the original Master Library module and many other modules (Leisure, Math, Surveying, Electrical, Aviation, Marine). Sources on GitHub at https://github.com/TurboGit/ti5x_android include a tools for building your own program/module files.
The ti5x application does aim for 100% authenticity even if not possible in all cases. Yet, it supports many undocumented features from the original calculator like the HIR registers and the /DSZ nn 51/ (decrement no-jump) instructions.
With the current version it is possible to play some famous games. And many original programs are running without modification.

ti5x 10.2 Update

v10.2, 2026 February 7th:
Make the printer state persistent
Fix clearing the paper
v10.1, 2026 January 30th:
Fix layout on tablets
v10.0, 2026 February 1st:
Calc status in topbar (Angle/2nd/Inv)
Large UI revamp.
New print view (unlimited)
v9.5, 2025 January 17th:
Sort programs alphabetically.
Allows for 1500 steps in bank 0.
v9.4, 2024 September 1st:
Add MIN/MAX extension on INV -
v9.3, 2024 May 5rd:
Fix decimal display precision.

ti5x Features

Productivity

Previous Versions

Emulator for TI-59 Calculator 10.2 APK February 9, 2026 10.33 MB Download

Requires Android: Android 6.0+

Screen DPI: 160-640dpi

SHA1: dea742abbd884e7913492ee460fccd37cdb35b82

Size: 10.33 MB

What's New:

Emulator for TI-59 Calculator 10.1 APK February 3, 2026 10.33 MB Download

Requires Android: Android 6.0+

Screen DPI: 160-640dpi

SHA1: 3e340f098c7ee5b65125c151819e0e324333d621

Size: 10.33 MB

What's New:

v10.0, 2026 February 1st:
Calc status in topbar (Angle/2nd/Inv)
Large UI revamp.
New print view (unlimited)
v9.5, 2025 January 17th:
Sort programs alphabetically.
Allows for 1500 steps in bank 0.
v9.4, 2024 September 1st:
Add MIN/MAX extension on INV -
v9.3, 2024 May 5rd:
Fix decimal display precision.
v9.2, 2024 May 3rd:
Fix display in Fix mode
v9.1, 2024 April 27th:
Fix calc save/restore state
Fix display in Fix + Eng mode

Emulator for TI-59 Calculator 10.0 APK February 3, 2026 10.33 MB Download

Requires Android: Android 6.0+

Screen DPI: 160-640dpi

SHA1: ce88b849bd471552e4daf9f9398edefd7574b7de

Size: 10.33 MB

What's New:

Emulator for TI-59 Calculator 9.5 APK January 21, 2025 6.73 MB Download

Requires Android: Android 4.1+

Screen DPI: 120-640dpi

SHA1: 0a82c45a0532ea0923e2b9d89e59b5b4d4b66508

Size: 6.73 MB

What's New:

v9.5, 2025 January 17th:
Sort programs alphabetically.
Allows for 1500 steps in bank 0.
v9.4, 2024 September 1st:
Add MIN/MAX extension on INV -
v9.3, 2024 May 5rd:
Fix decimal display precision.
v9.2, 2024 May 3rd:
Fix display in Fix mode
v9.1, 2024 April 27th:
Fix calc save/restore state
Fix display in Fix + Eng mode

More Information

Package Name:

net.obry.ti5x

Category:

Productivity Apps

Update Date:

2026-02-09

Latest Version:

10.2

Need Update:

Submit latest version

Available on:

Google Play

Requirements:

Android 6.0+

Report:

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