every time i try and to download it using altstore it keeps saying that its missing a file or it could not be found??
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If that's referring to the .ipa file, make sure you have it downloaded to your device and point AltStore at that file directly. Fetching the file from Dropbox has also worked pretty well in my case. If you can't work it out, see if you can screenshot the exact error you're getting and I'll see if I can't figure out what's going wrong.