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No. ZingDo works with no sign-up at all. Your plans live on your device, so there's nothing to log into and nothing to remember.

On your device — and, by default, synced through your own private iCloud so your tasks are available on all your devices. That sync uses your Apple ID, not a ZingDo account, and we can't see it. You can turn iCloud Sync off in Settings to keep everything on one device. The planning AI runs on-device by default; if you use cloud planning, your text is sent to our server only to build the plan and no copy is kept.

On-device AI does all the planning right on your phone, so nothing leaves it — this is the default on Apple Intelligence–capable iPhones. Cloud planning is an option you can turn on (and the path used on older devices); it sends only the text you're planning, keeps no copy, and never trains on your data. You can switch between them in Settings any time.

Every plan starts with a 3-day free trial with full access to every feature. It's an auto-renewable App Store subscription: unless you cancel at least 24 hours before the trial ends, it automatically continues as a paid plan ($4.99/month or $19.99/6 months). You can cancel any time before then in your App Store settings and you won't be charged.

$4.99 per month or $19.99 every 6 months. Both unlock the entire app — there's no feature locked behind a higher tier. Prices may vary by region and are shown in the App Store before you confirm.

ZingDo's on-device AI needs Apple Intelligence, which runs on iPhone 15 Pro and iPhone 15 Pro Max, and every iPhone 16 and iPhone 17 model. (Apple Intelligence also runs on M-series iPad and Mac.) For Apple's always-current list, see apple.com/apple-intelligence. On older iPhones the planning features still work through cloud planning — with no copy of your text kept — and the rest of the app, Tasks and Focus, works on any supported iPhone.

Open the Settings app and look for Apple Intelligence & Siri. If you see an Apple Intelligence section there, your iPhone supports it; if there's no Apple Intelligence option at all, your device isn't capable — and ZingDo will simply use cloud planning instead. Make sure you're on the latest iOS too (Settings → General → Software Update), since Apple Intelligence needs a recent version.

First, update to the latest iOS in Settings → General → Software Update. Then open Settings → Apple Intelligence & Siri and turn on Apple Intelligence. It downloads in the background, so keep your iPhone on Wi-Fi and charging — it can take a little while to finish. You'll also need to be signed into your Apple Account, with your device language and Siri language set to a supported language such as English. Once it's ready, ZingDo picks it up automatically.

A few things can make iOS report Apple Intelligence as unavailable even when the switch looks on. The most common is a language mismatch — your Siri language (Settings → Apple Intelligence & Siri) and device language (Settings → General → Language & Region) both need to be a supported language such as English. Also check that it isn't blocked under Screen Time → Content & Privacy Restrictions, that it isn't still downloading ("Preparing…"), and that you're signed into your Apple Account. After changing any of these, give it a few minutes — or restart your iPhone — for the system to re-check. For the full requirements, see apple.com/apple-intelligence.

Open Settings and tap delete to wipe everything in one step. Uninstalling the app also removes all local ZingDo data.