Unfortunately, its services has been abruptly shut down and left the community with only an odd explanation as to why.
There’s currently no word on the fate of Apptrakr, which according to Torrent Freak is known to be directly connected with Hackulous.
Update  = An untethered jailbreak, evasi0n 7, has now been released for i OS 7.0.x i Devices and App Cake has been tested to be working fine for these devices.
Step 5: When you click on Add, a dialogue box appears. After showing verifying URL for a moment, it asks if you want to add the source or not, click on Add Anyway.
Its installation is fairly easy but requires a bit of know how.
So, lets have a look at the procedure to download the app that can give us hope, App Cake .