Fork me on GitHub

Other languages

Program in other languages like Python and JavaScript, directly on your calculator


Install on your TI-Nspire PDF, image & video viewers, emulators, Linux, games and more

OS enhancements

Plug in USB keyboards and mice. Enhance Lua with extensions. Use other CAS engines

The very best for
your TI-Nspire.

Open your calculator to 100+ powerful native applications

Download Ndless
For OS 4.5.0, 4.4.0, 4.2.0, and older

Follow the installation guide.
Download apps.
Get help.


Ndless SDK
Make your own apps.

  • ARM, C and C++ supported
  • Many libraries available
  • Emulator with GDB Support

Get the SDK


Browse the archives at, TI-Planet and


Join the community on Codewalrus [en] and TI-Planet [fr/en]

Follow us

Subscribe to Ndlessly for the latest news