> For the complete documentation index, see [llms.txt](https://docs.onto.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.onto.app/basics/features/what-are-the-requirements-of-the-system-for-onto-android-version-and-ios-version.md).

# What are the requirements of the system for the ONTO Android version and the iOS version ?

For security reasons, the ONTO Android version currently only supports version 6.0 and above; the ONTO iOS version supports 10.3.0 and above.