What we collect
Nothing. No account, no analytics, no ads, no tracking.
On your iPhone
Your progress, streak and review list are stored only on your device, deleted when you delete the app.
Network
None, the whole map ships inside the app and works offline.
Purchases
Purchases go through Apple; we never see payment details.
Children
Not directed at children under 13.
Contact
sanghuynhxuan@gmail.comWhat we collect
Nothing. No account, no analytics, no ads, no tracking.
On your iPhone
Your progress, streak and review list are stored only on your device, deleted when you delete the app.
Network
None, the whole map ships inside the app and works offline.
Purchases
Purchases go through Apple; we never see payment details.
Children
Not directed at children under 13.