Zenith Suite is a family of local-first Android apps built on a single idea: your things live in a night sky, and you reach them with one continuous stroke of a finger.
Most software scatters your life across grids, drawers, lists, and logins. Zenith gathers it into one metaphor — a sky you hold. Hold the home screen and your apps bloom in a ring. Grow your to-dos as a web of stars. Fly through a mind-map in real 3D. Read your month as a living solar system. One design language, one persona, one gesture, across your whole phone.
Local-first, by architecture — not by policy. There are no Zenith servers, no accounts, and no analytics. Your notes, tasks, maps, keys, and settings live in each app's private storage on your phone; uninstall an app and its data is gone, because we never had a copy. The only things that ever leave your device are ones you switch on — and the AI runs on your own key, sent to the provider you chose, never through us.
Priced per app. Zenith Launcher is free, with a one-time Zenith Gold of $3.99; Tasks, Mind, Calendar, AI and Tulpa will follow the same shape at $1.99 each. The Icon Pack is a $1.99 paid app with no in-app purchases. No subscriptions, no suite-wide unlock — buy only what you want.
Zenith Suite is developed by Black Syntax and published by Friend Castle. It's a small effort with an unusually stubborn point of view about how personal software should feel — quiet, spatial, and yours.
Zenith Launcher and Zenith Icon Pack are on Google Play now; the rest of the suite is still in development. Each app is installed and bought on its own. Reach us any time at [email protected].