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@theiphoneos1project

The iPhone OS 1 Project

A project centered around jailbreaking iPhone OS 1. Not affiliated with Apple.
README.md

The iPhone OS 1 Project

iPhone OS 1 was never meant for third-party developers, with no SDK and no App Store. This project changes that.

This project centers around development for iPhone OS 1.0-1.1.5. With a variety of modern-day tools, building for iPhone OS 1 is now possible! :)

This project is not affiliated with Apple in any way.

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  1. writeups writeups Public

    A collection of all of the write-ups developed over time for The iPhone OS 1 Project.

    6 1

  2. MicroInjector MicroInjector Public

    A powerful runtime code injection platform designed specifically for iPhone OS 1, targeted for armv6 devices.

    Objective-C 15

  3. ld64-build ld64-build Public

    Build script to easily compile ld64 with fragile Objective-C runtime support.

    Shell

  4. brickbreak brickbreak Public

    A simple brick-breaking demo game for iPhone OS 1.

    Objective-C

  5. iPhoneOS1-SDK iPhoneOS1-SDK Public

    An unofficial SDK generator for iPhone OS 1.

    Objective-C 3

  6. preferenceloader-iphoneos1 preferenceloader-iphoneos1 Public

    An implementation of PreferenceLoader for iPhone OS 1.

    Objective-C

Repositories

Showing 8 of 8 repositories
  • fulliconlist-iphoneos1 Public

    Allow all icons to be displayed on iPhone OS 1.1-1.1.5

    theiphoneos1project/fulliconlist-iphoneos1's past year of commit activity
    Objective-C 1 MIT 0 0 0 Updated Aug 30, 2026
  • writeups Public

    A collection of all of the write-ups developed over time for The iPhone OS 1 Project.

    theiphoneos1project/writeups's past year of commit activity
    6 MIT 1 0 0 Updated Aug 27, 2026
  • MicroInjector Public

    A powerful runtime code injection platform designed specifically for iPhone OS 1, targeted for armv6 devices.

    theiphoneos1project/MicroInjector's past year of commit activity
    Objective-C 15 0 0 0 Updated Aug 21, 2026
  • .github Public
    theiphoneos1project/.github's past year of commit activity
    0 0 0 0 Updated Jul 5, 2026
  • ld64-build Public

    Build script to easily compile ld64 with fragile Objective-C runtime support.

    theiphoneos1project/ld64-build's past year of commit activity
    Shell 0 MIT 0 0 0 Updated Jul 5, 2026
  • preferenceloader-iphoneos1 Public

    An implementation of PreferenceLoader for iPhone OS 1.

    theiphoneos1project/preferenceloader-iphoneos1's past year of commit activity
    Objective-C 0 MIT 0 0 0 Updated Jul 5, 2026
  • brickbreak Public

    A simple brick-breaking demo game for iPhone OS 1.

    theiphoneos1project/brickbreak's past year of commit activity
    Objective-C 0 MIT 0 0 0 Updated Jul 5, 2026
  • iPhoneOS1-SDK Public

    An unofficial SDK generator for iPhone OS 1.

    theiphoneos1project/iPhoneOS1-SDK's past year of commit activity
    Objective-C 3 GPL-2.0 0 0 0 Updated Jul 5, 2026

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