Refund

Question

How can I apply for a refund when I pay for annual fee by mistake?

Answer 1

Under SoloLearns refunds policy it states

"Your subscription will automatically renew on either a monthly or yearly interval unless you cancel your subscription or stop auto-billing beforehand. You may cancel your subscription at any time.
We do not refund or prorate unused portions of a subscription"

So you wont be able to get a refund since you bought the PRO you accepted Sololearns Terms of Service however you can cancel your subscription at anytime

https://www.sololearn.com/refund-policy

Answer 2

You may contact Sololearn, [e-mail]

Or request a refund from the playstore or app store.

If you made purchase less than 48hours

https://www.sololearn.com/refund-policy