My first app "Challenger" on Thunkable Cross

Hello Thunkers,
I’d like to share my first app “Challenger” with you. It is a quiz app that targets teenagers to improve their English skill. The questions is based on “English For Iraq” curriculum which is made by Garnet from UK.
All the details will be found in the app description on Google Play.
Please check it and give me your notes.

My regards