Dainik collects no data. None. There are no accounts, no analytics, no advertising, no third-party SDKs, and no servers of ours that the app talks to. Everything the app shows is computed on your device. One qualification, which applies to the Android app only, is described under Location.
Dainik's default is "City" mode, in which you pick a city from a built-in list. In City mode the app never requests location access and transmits nothing. Every feature of the app works this way.
If you instead choose "Automatic" location mode, Dainik asks for when-in-use location access solely to compute your local sunrise, which determines the day's tithi. The coordinates are processed and stored on your device.
On iPhone and Apple Watch, those coordinates are never transmitted anywhere. They are shared only with the app's own widgets and watch extension, through Apple's App Group mechanism, on the same device.
On Android, in "Automatic" mode only, there is one exception you should know about. To display a place name instead of the words "Current location", the app passes your coordinates to the geocoding service built into Android (android.location.Geocoder). That service is operated by Google, not by us, and your coordinates reach Google's servers when it is used — under Google's privacy policy, not this one. We receive nothing from it; the app keeps only the resulting place name, on your device, to show on screen. Choosing City mode avoids this entirely.
Tithi reminders are calculated, scheduled, and delivered entirely on your device by the system's own alarm and notification services. Nothing about them is sent anywhere.
On Apple devices, your display preferences (language, era, month convention, chosen city) sync between your iPhone and Apple Watch using Apple's WatchConnectivity framework — a direct, local connection between your paired devices. We never see this data. The Android app does not sync with anything; its settings stay on the device.
Nothing. If you email us for support, we receive your email — and use it only to reply.
If this policy ever changes, the new version will be posted at dainik.app/privacy.html with an updated effective date. Given the app's design, we don't expect it to change in substance.