How to Install Installous on any iPhone or iPod Touch? Learn about it in this video tutorial in the Electronics category. For this purpose you will need a jailbroken iPod Touch or iPhone. First go to Cydia and open it. It takes a little time to load. Go to manage -> source -> edit -> add. Then type in this source: Cydia.touch-mania.com. Download and install it. Now you go to search and type in Installous in the search box. Download it and go back to your springboard. Open it up, search for any application you want, download and install it. That's all and now you can enjoy.