Nodality doesn't collect anything.
There's no account, no analytics SDK, no ad network, and no in-app tracking of any kind — nothing about you or how you play is ever sent anywhere by this game's code.
The App Store and Google Play are a different matter. Every app distributed through either one runs inside that platform's own instrumentation, which collects things like crash reports, install/update counts, and device diagnostics. As far as we can tell, neither Apple nor Google links any of it to your email in any form visible to us. Either way, this isn't something Nodality collects, controls, or can turn off — it belongs to Apple and Google, not this game. See each platform's own privacy disclosures for the specifics of what it collects.
The only network request Nodality's code ever makes is fetching Today's Dungeon when you tap that button on the title screen — you can make that button disappear in the Preferences menu. If you do, Nodality will make no network requests until you change the setting back.
A few things are saved locally, on this device only: your Preferences and Accessibility settings, your My Escape stats, your mid-run dungeons (so they're still there if you reload), and whether you've completed Today's Dungeon. None of it leaves your device, and none of it is anything we ever see.
Today's Dungeon lets you generate a share card image of your run. That image is drawn entirely on this device — saving or sharing it is your choice, like saving any other photo — Nodality never uploads it anywhere.
Clearing this app's data, or uninstalling it, erases everything Nodality stored — there's no copy of it anywhere else.
Nodality v1.17.0