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co.build lists third-party projects and provides its own descriptions and setup prompts. Review instructions before running them: device changes can cause damage, data loss or security problems. Independent repair does not automatically remove statutory warranty rights, but damage caused by a modification may be excluded where law permits. Check the project, permissions and local law. Device names and logos belong to their owners; a listing does not imply their endorsement.

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Devices Requests Submit a project

Devices
Computers
Texas Instruments

Mods for your TI graphing calculators

Graphing calculators for school and exams, sold as one-time purchases.

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What you can change

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Available mods

3 mods

Start with one of these

arTIfiCEFirmware mod

Run assembly programs on a locked-down CE

178stars on GitHubActive. Last commit 1mo ago.

Best if: You have a TI-84 Plus CE or TI-83 Premium CE
Catch: Needs the version matching your OS; erased in exam mode

NdlessFirmware mod

Run native programs on your TI-Nspire

1,035stars on GitHubActive. Last commit 2d ago.

Best if: You have a TI-Nspire CX or CX II
Catch: Must match your exact OS build; not OS 6.3

1 more

NdlessFirmware mod

Run native programs on your TI-Nspire

1,035stars on GitHubActive. Last commit 2d ago.

Needs: Computer + USB cable

CesiumApp

A program shell with search and RAM backup for CE

302stars on GitHubActive. Last commit 1mo ago.

Needs: Computer + USB cable

arTIfiCEFirmware mod

Run assembly programs on a locked-down CE

178stars on GitHubActive. Last commit 1mo ago.

Needs: Computer with TI Connect CE or TILP

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