In this YouTube channel, English lessons are presented in Persian to Persian speaking students who want to develop their language skills. Also different vehicles theory tests and "Life in the UK" test are part of the channel for the Persian speaking community based in the UK. To support the videos and provide learners with exercises I have also designed my application with the same name English4persians which is available both on Google play and Apple store. Below is the link to the app:
https://zil.ink/english4persians