How to contact developer?
Great! Problem solved. I have to mention that this app is a good tool for listening practice... Thanks for yours replies.
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Ok, I understand about ads, but yet I have locked lessons! They never got unlocked after the purchase!
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An Tran, the audio problem was resolved with the last update, but I paid for the full version, to have no ads and to unlock lessons. The last was not happen... How I contact you? Thanks!
Developer Response ,
If you have purchased before, click “Restore” button then you will be fine. Thank you!
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Thank you for your feedback. The purchase in the app is for “Unlock All Lesson”, no refering to remove ads. Although I will update it, including ads removal after being purchased next month, so pls wait for several weeks.
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I’m sorry for the audio problem with this app. I have fixed it in the latest version, pls remove the app from your phone and download it again in the AppStore and then you are good to go.