Try it, then choose
The app is free to download with 3 complete casts after connecting a HUAWEI ID. Only a fully successful cast uses 1 credit; failure, cancellation and timeout do not consume credits.
CNY ¥3 for permanent unlock: pay once, unlimited casts, no ads and no renewal fees.
Ads are your choice
Choosing to watch an ad and receiving confirmation of completion adds 1 credit. Earned credits can accumulate without a use-by date. No automatic loading or playback, splash, banner, interstitial or forced ads.
Sync entitlements, keep history on device
The same HUAWEI ID can retrieve verified credits and permanent entitlements. History and notes stay encrypted on the current device, up to 100 records; account sync does not move them to a new device.
Casting requires internet, including after permanent unlock. Calculations run on your device; the connection confirms credits or permanent access. Existing local history can be viewed offline.
Optional True Solar Time
Enabling True Solar Time requests location once and uses longitude locally to correct time. Raw coordinates are not saved or uploaded; there is no continuous location tracking. Saving history keeps the corrected time and correction minutes locally. Declining location leaves standard-time casting available.