Choose paper size:
If you feel that...
the app is awesome
the app is not working
you know which feature should be in the next update
send us your opinion to
We will answer to all incoming e-mails!
Your opinion is important to us.
If you have calibration problems...
(most people don't have, but there are some special scenarios: e.g: lights, case)
start the regular camera app, and take a photo with the front camera, while the phone is on the marked place on the paper. Send the photo to PaperKeyboardApp@gmail.com, this helps us
to make a better update that we are working on now!
Thank for your help!