I'm using a Samsung Galaxy SII Wimax (which seems exclusive to Japan)
running Android 4.04 and am having the problem that others have reported in
the past: the camera is too dark to capture a QR code, and the image seems
to mirrored/inverted. I've tried the most recent builds from both the
Android App Store and the F-Droid repository (as well as the second most
recent build from the latter) and achieved the same results. I know this
was reported to be fixed in January or December; are those fixes present in
the most recent builds?
As an alternative suggestion, would it be possible to have the app work
with the open-source Barcode Scanner (which works just fine on my phone) to
handle the scanning process? I don't know if that could introduce
potential security issues within FreeOTP or would dramatically increase the
Thank you very much.