Support

Write to hola@opetest.es. To report a problem with a question, use "Report a problem" in the app so we see the question number and version.

FAQ

How do I restore Pro?

Pro → "Restore purchase", with the same account in the same store. Purchases do not transfer between Android and iOS.

My payment is "pending"

Pro unlocks once the store confirms the payment. You can keep studying meanwhile.

Does it work offline?

Yes for texts and images. Videos after downloading the video pack in "Downloads".

Is the English translation official?

No. It is editorial, to help you study. The Bulgarian text remains the reference.