Matryoshka · Russian, from the inside out
Questions, bug reports and ideas: IaroslavOleinikov@gmail.com
Open Profile → Get Matryoshka Plus and tap Restore in the top corner. Use the same Apple Account you subscribed with.
In the app: Profile → Manage subscription. Or on your iPhone: Settings → your name → Subscriptions → Matryoshka. After cancelling, Plus stays active until the end of the period you paid for.
Profile → Learning from. It is free and can be changed at any time.
Progress is stored only on your device. Deleting the app deletes it, and Profile → Reset progress erases it on purpose. See the Privacy Policy for details.