Privacy Policy for Synthium
Last updated: August 17, 2026 · App-specific detail for Synthium, developed and published by Saurian Foundry. Complements the studio's general policy, which applies to all our apps: read that for the common parts (Google services, your rights, children, contact); this page covers only what's specific to this app.
What this app stores on your device
All your progress (elements discovered, settings, Daily Challenge stats) is stored only in your device's local storage (see the note about Android backups in the general policy). Synthium does not send any of this to any server of ours.
How this app specifically uses ads
Synthium shows occasional full-screen ads, and offers optional "rewarded" ads that give extra hints to whoever chooses to watch them. Rewarded ads are never required to play or to progress.
Everything else
Exactly what each Google service collects, the EEA/UK consent notice, the children's section, your rights, and contact details are the same across all our apps: see the Saurian Foundry general policy.