How to find my iOS version
Go to: Setting=>General=>About=>Version...
Don't install iOS 6-7 apps
1) Make sure that the app is compatible with your iOS version
2) Go to: Setting=>General=>Date & Time and set the date for 2014 or 2012
3) Reinstall app
4) Set date back
How upload my app
Click the "+" in the top right corner of the app and fill out the form. Click "Submit". During the week your app will be reviewed and will send a response to your e-mail.
How build my app
Go to the "Developer Box" and select a tool for development and start
How delete Tweak
1) Go to: Settings=>General=>Profiles
2) Select tweak you want to delete
3) Remove it