Tandem Map

Connected, not watched

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Tandem is location sharing built on consent, not surveillance. Pair with one person using a short code. After that, they can see where you are when they open the app — and you see a log of every single time they check. No silent tracking, no background snooping you can't see. If someone looks, you know. WHY TANDEM IS DIFFERENT • Two-way transparency. Every location check is logged and shown to the person being checked. Nobody can look without leaving a trace. • No account required. Tap "Continue" and you're in. No email, no password, no profile to fill out. • You stay in control. Unpair anyone at any time. Delete all your data with one tap — it's gone from our servers immediately and permanently. • No ads. No trackers. No data sales. We collect only your most recent location, and only to show it to the person you paired with. HOW IT WORKS 1. Open the app — you get a private, anonymous identity on your device. 2. Pick a side: share your location, or see where your connection is. 3. Pair with a one-time 8-character code. Share it however you like. 4. That's it. The other person can check your location; you see when they do. FAMILY-FRIENDLY BY DESIGN A teenager can share with both parents at once. A parent can keep an eye on more than one kid. A sibling can check on a brother or sister. Everyone names their own connections and can leave whenever they want. PRIVACY FIRST • Only your most recent location is stored — there is no location history. • Location is shared only with people you explicitly pair with. • Delete your data any time, right from the app. • We never sell your data or show you ads. Tandem is for people 13 and older. It's a casual convenience tool, not an emergency or safety-of-life system — please don't rely on it where someone's safety depends on precise, timely location. Questions? Reach us any time at trier.boaster.2f@icloud.com

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The developer, Kasper Tarp Mortensen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Kasper Tarp Mortensen
Size
3.5 MB
Category
Lifestyle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English
Age Rating
4+
Copyright
© 2026 Kasper Mortensen
  • Privacy Policy

    • More by Kasper Tarp Mortensen

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