Thank you for your positive review! If you need anything, please don't hesitate to contact us: android@bluebirdlanguages.com

Hi Raed Ali, there is a "Guest login" option that requires no email or password. The email and password are only needed if you were interested in using the premium version. Please contact us if you have any other questions.

Dear Ghiath, I have an update for you. As of February 11, 2021, with version 1.7.1, there is now a guest login option that does not require registration. Hopefully this will help you proceed with learning Dutch. Please write us at android@bluebirdlanguages.com if you have any other issues or concerns. We're here to help!