CHAICHI
Nine glasses, one tray.
Last updated 21 August 2026
No account, no sign-in, and nothing about you is tracked across apps.
Chaichi asks for no personal information and has no server of its own. Your game progress is saved on your device and never leaves it. The one exception to "the app talks to nobody" is the optional rewarded adverts described below, which you only ever see if you choose to watch one.
Chaichi saves one thing: your game progress — your dinars, what you have hired, which improvements you have bought, and how long you have been playing.
That save is written to storage on your own device and stays there. It is not uploaded, not backed up to us, and not readable by us or by anyone else. Deleting the app deletes the save with it, permanently.
Chaichi offers optional rewarded adverts, supplied by Google AdMob. There are two places in the game where you may be offered one: to double what your shop earned while the app was closed, and to call a rush hour. Nothing else in the game shows an advert.
To deliver even a non-personalised advert, Google receives limited technical information such as a device identifier used for frequency capping and fraud prevention, the general device type, and a coarse region. That information is handled by Google under its own privacy policy, which you can read at policies.google.com/privacy, with details of how Google uses data from partner apps at policies.google.com/technologies/partner-sites. We do not receive that information, and we cannot connect it to you.
We are paid by Google based on how many adverts are watched in total. We never see who watched one.
Google AdMob is the only third-party software in the app, and it is used solely for the optional rewarded adverts described above. There is no analytics kit, no social kit, and no other advertising network.
If you downloaded Chaichi from the App Store, Apple may collect information about that download under its own privacy policy. That is between you and Apple, and we receive nothing from it.
Chaichi is suitable for all ages and rated 4+. It collects no personal information from anyone, including children. There is no chat, no messaging, and no way for players to contact one another. Adverts served in the app are non-personalised, and Google is asked to treat the advert request accordingly.
You can avoid adverts entirely by simply not tapping the buttons that offer them — nothing in the game requires one. On iOS you can also limit ad tracking system-wide under Settings › Privacy & Security › Tracking and Settings › Privacy & Security › Apple Advertising.
Privacy laws give you the right to see, correct, or delete the personal data a company holds about you. We hold no personal data about you, so there is nothing for us to show, correct, or delete. Your game save is entirely under your control: removing the app removes it.
If a future version of Chaichi changes what it collects, this policy will be updated before that version is released, and the App Store privacy details will be updated to match. The date at the top of this page always shows when it last changed.
Questions about this policy can go to chaichigame@gmail.com.