TweakBox provides access to a vast library of modified programs. For example, you can find and install paid variants of some apps, hacked games, and many unique programs that increase your smartphone’s functionality. Undoubtedly, TweakBox has emerged as a perfect alternative to HappyMod App, another third-party app installer that has already been shut down. However, you don’t have to limit yourself to TweakBox. There are tons of apps like TweakBox that promise to do precisely the same thing.