★★★★★Filip Stanisicv1.012 Nov 2026
very fun but there is no way to put belts for U16
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CompareOpen in Google Playvery fun but there is no way to put belts for U16
good
Developer reply
Thanks :)
Started great. after lesson 3 you have to log in. then the app freezes and you have no way to continue However very good app and shows clear progression
Developer reply
Thanks for the kind words, and sorry about the freeze. Sign-in comes after a few lessons so your progress is saved, but when it can't reach our server the app should let you keep training, not lock you out. We're fixing that in the next update. If it happens again, write to hello@underhook.xyz and we'll sort it out.
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