THINGS NEEDED:
  • An app you want to edit
  • Notepad++
  • WinRAR
STEPS:
  1. Find the app you want to edit.
  2. Change the file extension from .ipa to .zip.
  3. Use WinRAR and extract the app to a folder on your desktop.
  4. Right click on the iTunesMetadata.plist and hit edit with Notepad++.
  5. There you can edit the name of the app who bought it and the company(if you edit this info you wont receive updates).
  6. You can edit the app icon by renaming iTunesAtrwork to iTunesArtwork.png and edit it or just change the icon completely.
  7. Click on payload,whatever app is there you can edit any of the image files and html files.
  8. Go back to the folder that just shows 1 folder and 2 files and highlight them all.
  9. Right click, click add to archive when you do that under Archive format click ZIP.
  10. Under Archive name rename to whateveryouwant to.eg:sample.ipa
  11. Double click and add it to iTunes library sync to your iPhone.
  12. Done.