FAILSAFE
An offline reference library. Download collections, see what's saved on your device, and keep your own documents together for when the connection disappears.

These apps have been removed from the App Store and are no longer available to download. If you downloaded one before, you may still be able to reinstall it from your App Store purchases.
An offline reference library. Download collections, see what's saved on your device, and keep your own documents together for when the connection disappears.

Turns any photo or artwork into a seamless, editable PBR material, previews it in real-time 3D, and exports maps set up for your game engine.

Coding interview prep as a daily habit. Swipe through flashcard-style questions across five languages, each with a full written explanation and syntax-highlighted code.

A creative studio for storytellers. Outline, draft and build your books with structured storytelling tools, world-building and a distraction-free writing interface.
