Its very useful but ...
This app helped me a lot, I liked it and still using it but when I updated it, it stopped working (it cant run anymore), same result when Id restored my iPad to the default configuration using iTunes (settings, frameware in general).
So I managed, somehow (using a program in Windows+iTunes to download a previous version), to get the previous version 4.7.3 because its only the latest working version.
I have iPad 1 iOS 5.1.1
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