In short: Amana never asks for your name, email, or any other information that
directly identifies you, and it has no accounts or login.
It uses no advertising and no cross-app tracking, and does not request
the advertising identifier (IDFA). It does send anonymous product-usage data to
an analytics service so the app can be improved — details below.
Analytics (anonymous): We send a fixed, code-enumerated list of product events (prefixed
am_) to PostHog (PostHog, Inc., USA) — which features were used, plus counts and
short category labels: whether you renamed a sky and how many characters, timing scores, the purchased product
identifier, and a short reason code when something fails. The SDK also attaches app version, device model,
OS, language, time zone, screen size, connection type, and a random per-install anonymous ID
(not the advertising identifier, not shared with other apps). Your IP address, and an approximate location
(country and city) inferred from it by PostHog, are recorded with each event — the app itself sends no
coordinates, and this never resolves finer than a city. We never send the name you give a sky,
your photos, or any coordinates — the logging API is shaped so it cannot receive the name text.
The app has no accounts or login, so none of this is tied to your name or an account. See
PostHog's privacy policy.
Location (optional, coarse only): Used only with your permission to render your local sky and timing.
We use reduced-accuracy location snapped to a coarse grid (~0.1°). Precise location never leaves your device
(we operate no servers of our own, and no coordinates are included in the analytics above).
When fetching weather, an approximate location is sent to Apple WeatherKit,
governed by Apple's privacy policy.
Photos: Skies you capture are stored only on your device and are never uploaded.
Satellite imagery: Public Himawari (JMA Meteorological Satellite Center true-color reproduction)
and NASA EPIC images are fetched for the contrast view, at wide regions only (global/Asia/Japan).
Purchases: Handled by Apple's App Store (StoreKit); we never receive your payment details.
We use RevenueCat for purchase management, which processes an anonymous app user ID and
purchase events. No personally identifying information is sent. See
RevenueCat's privacy policy.
Notifications: "Best moment" alerts are evaluated on-device and opt-in.
Contact: You can reach us at soramoyou.app@gmail.com. You may also use "Settings → Support" inside the app.