Privacy policy

Last updated November 11, 2026

Ice Age Trail Passport is made by Schiller Technologies LLC. This policy covers the app and this website. It says what we collect, where it goes, and how to delete it.

We collect what the app needs to run your account. That is your name, email, hikes, photos, hiking partners and setup answers.

Your location stays on your phone. We never receive it and we don't store it.

We don't sell your data, show ads, or track you across other apps and sites.

You can delete your account and everything in it from the app's Settings.

What we collect

  • Account. Your name, your email address and your password. We store the password in hashed form, so no one at Schiller Technologies can read it.
  • Hikes. For each hike, the segment, the date, the miles, whether you finished the segment, who hiked, and your note.
  • Photos. Only the photos you choose, or take with the camera when you tap Take a photo. The app makes a smaller copy and uploads it to your account.
  • Hiking partners and setup answers. The names you add as hiking partners, and your answers to the first-run questions about how much of the trail you have hiked and what you are aiming for.
  • Subscription status. Whether you have a free trial or an active subscription. Apple handles the payment. We never see your card number or your Apple account details.
  • Support messages. If you email us, we keep your message and your email address so we can reply.

What stays on your phone

  • Your location. The app uses it on your phone to draw the blue dot on the map. If you turn on trailhead reminders, it also uses your location to notice when you reach the start or end of a segment. We never receive your location and we don't store it.
  • Trailhead reminders. Your phone creates them. We don't run a push notification server.
  • A saved copy of your hikes and the trail. This lets the app show your hikes without a signal.

Who else handles your data

We use these services to run the app, and we share data with them only for that purpose.

  • Supabase stores your account, hikes and photos on servers in the United States.
  • Resend sends the emails that confirm your address, reset your password and confirm an email change. It sees your email address and the message.
  • RevenueCat tracks whether your subscription is active. It receives an ID for your account and your purchase details from Apple.
  • Apple sells and bills the subscription through the App Store.
  • OpenFreeMap supplies the map background. Your phone asks it for map tiles, so it sees your phone's IP address and the part of the map you are viewing. It doesn't receive your account information.
  • Cloudflare hosts this website. The site uses Cloudflare Web Analytics to count visits. It uses no cookies and doesn't track you across sites. It doesn't run on the pages that your email links open.

We may also share data if the law requires it, or to protect the safety of a person or the app.

How long we keep it

We keep your account data until you delete your account. Copies in Supabase's routine backups age out on the backup schedule. We keep support emails as long as we need them to help you.

Deleting your account

Open the app, tap the gear icon, then tap Delete account. This permanently removes your account and all of your hikes and photos. You can also email support@iceagetrailpassport.app from the address on your account and we will delete it for you.

Deleting your account doesn't cancel your subscription. Cancel it in your Apple subscription settings, or Apple keeps billing you.

Your choices

Access to your photos, camera, location and notifications is optional. You can change each one at any time in the iPhone Settings app, and the rest of the app keeps working.

You can ask for a copy of your data, a correction or a deletion by emailing us. We reply within 30 days.

Shared accounts

If you share your login with a partner, they can see and change every hike and photo on the account. Share it only with people you trust.

Security

Your data travels over encrypted connections. Your photos are stored privately, and the app shows them through links that expire. No system is perfectly secure, so we can't promise absolute security.

Children

The app isn't directed at children under 13, and we don't knowingly collect information from them. If you think a child has given us information, email us and we will delete it.

Changes to this policy

When we change this policy, we update the date at the top. If a change matters, we also tell you in the app or by email.

Contact

Schiller Technologies LLC
support@iceagetrailpassport.app