The GameSalad Viewer is a free utility tool developed by GameSalad Inc. for iPhone users. It allows users to preview their GameSalad projects live on their iOS devices before submitting them to the App Store.

With the GameSalad Viewer, users can easily view their GameSalad apps on their iPhone, ensuring that everything looks and functions as intended. This is especially useful for developers who want to test their apps on real devices and make any necessary adjustments before releasing them to the public.

The GameSalad Viewer connects to the GameSalad Creator desktop software and supports three view modes: Letterbox, Overscan, and Stretch. These modes ensure that the app's layout and design are optimized for different screen sizes and resolutions.