Download MDScan + OCR APK

The best of all the scanner apps (at least the ones that I have tried). Really good scan quality, adjustable auto-cropping, useful filter/enhancements which can help with the final result, ability to export as either images or a .PDF file. There are a few occasional bugs (e.g. scanning with the 'black on white' enhancements causes the white paper to appear as black for some reason on my device; other enhancements work absolutely fine and can be used instead), but none that can't easily be worked around by the user or which really decrease the easiness of use or the final quality, which is why I'm still giving the app 5 stars.

This app automatically turns every scan to black and white we have to manually click on 'No Enhancements' if we want the image to remain coloured, Filters turn the coloured image to black and white. It doesn't matter which filter you try every filter works the same they just turn your coloured image to black and white and do absolutely nothing else. Even 'Enhance' filter turns image to black and white. This App is full of bugs, not worth spending money. Better go for adobe scan or oken scan app