In short: Tack does not collect, sell or share any of your data. We have no servers for app data and no way to see your projects or tasks. This website collects only what you choose to send through the feedback form.

The app

What Tack stores

Your projects (name, colour, icon and notes) and tasks (title, notes, due date, flag and whether they’re done). Tack keeps it on your device, in a space shared with Tack’s own widgets. We have no servers for app data and no way to see it. When iCloud sync arrives, you’ll be able to keep it in your own iCloud account as well, and we’ll update this page before that happens.

Widgets, Siri and shortcuts

Tack’s widgets, Control Center control and the Add Task shortcut read and write the same on-device data. When you use Siri, Apple processes your voice request under Apple’s privacy policy, and the resulting task is saved on your iPhone. Tack receives only the text of the task.

Backups and spreadsheets

If you export a backup or a spreadsheet, Tack creates the file on your iPhone and hands it to the iOS share sheet. It goes only where you send it: Files, an email, AirDrop and so on. When you import a backup, it’s read on your iPhone.

Notifications

Reminders are scheduled locally on your iPhone. No push server is involved.

No tracking

No accounts, advertising, analytics or third-party SDKs.

Backups and deletion

Delete tasks or projects in the app, or delete the app to remove everything. If you use iCloud Backup or a computer backup, your device backup may include Tack’s data, under Apple’s terms.

This website

Feedback form. When you send feedback, we store what you entered: your topic, message, and optionally your name, email address, app version and iOS version. We use it only to reply to you and to improve Tack. We keep it until the issue is resolved, and for no more than 24 months, and we never sell or share it. To have your message deleted sooner, ask in a new message through the support form.

Spam protection. To limit abuse, we keep a one-way scrambled (hashed) version of your IP address with each message. It can’t be turned back into your address. We use it only to rate-limit submissions and delete it after 30 days.

No cookies or analytics. This site sets no cookies and uses no analytics or advertising. Like any website, our web server and our network provider (Cloudflare) may briefly keep standard technical logs, such as IP address and pages requested, for security and reliability.

Changes

If Tack adds a feature that changes this, such as iCloud sync, we’ll update this page and its effective date first.

Contact

Questions about privacy? Use the support form.