Install0us is the predecessor to Installous. Since puy0, the creator of Install0us, has ran into legal problems, he is discontinuing Install0us.

Puy0 has released one last update to Install0us 2.5, being 2.5.2 (the end). The previous version was 2.5.1. This update offers a slightly new interface (new tab bar, splash screen, icon), bug fixes, and removes the “About” tab.

The link to the original tweet by puy0 can be found here: LINK