GeoCourier

Old phone, GPS to your server！

Free · Designed for iPad. Not verified for macOS.

Want your own GPS map but no good tracker? Install, pick a capture mode, tap Start, and it records even with the screen off. Your own API, GPX/CSV export, no account! GeoCourier is a digital courier. It sends your phone's GPS location straight to the servers you choose. Set up your own API and send to several servers at once. Tap Start Tracking and your phone delivers its location point by point, until you tap Stop Tracking to send it home. Phone in your pocket, screen off? It keeps working. Field sales, fleet management, team position reports, or feeding a phone's location into your own map or dashboard: it fits them all. With no server, or even no connection, it works as a route recorder and exports GPX, CSV, or JSONL. YOU PICK THE DESTINATION • Set up several servers. Each point goes to every enabled server, and one failing doesn't stop the rest • Choose POST or PUT per server and add custom headers, such as an Authorization token • HTTPS URLs only, for safer data transfer • Send Test on the edit screen shows the HTTP status code and response time, no need to go outside OPEN API FORMAT • The JSON format is fully published, with field descriptions and examples • Receiver samples in PHP, Node.js, Python, and Go for your own system • A Skill lets AI write the receiver for you • Spec and tools: https://tracker.iwi.tw/en/ YOUR LOCATION, YOUR CONTROL • No account needed • No relay server run by the developer. Data goes only to servers you set up and enable • Route records stay on your phone, never uploaded or backed up to iCloud • No ads, and no crash reporting service. • Google Analytics usage stats help improve the app and never include GPS coordinates or routes • Tracking starts only when you tap Start Tracking. Status stays on screen, and you can stop anytime EVERY ROUTE, KEPT • Each session is saved as a route record, with a thumbnail in the list • The map colors your route by speed and marks start and end • Export GPX, CSV, or JSONL with raw location data • Offline, it keeps tracking and recording. Unsent points aren't resent once you're back online; export them from the record if needed SCAN A QR CODE, DONE • Scan a QR code to add a server, or pick the image from Photos • Password-protected QR codes work too • Make your own setup codes on the QR Setup page of our website YOU SET THE PACE • Capture at a fixed interval, such as every few seconds • Or by distance, such as every few meters moved • In distance mode it still checks in regularly while the phone sits still, so your server knows it's online • Save and name several capture modes. Built in: Standard (every 30 sec), Precise (every 3 sec), On the Move (every 20 m) • Power Saving for any mode: after 2 minutes still, it lowers accuracy and sends the most accurate point from before you stopped • Switch modes mid-trip and it takes effect right away SEE WHAT WAS SENT AND HOW IT WENT • The Tracking tab shows coordinates, accuracy, speed, heading, and sending status • Payload shows the exact JSON last sent, explains each field, and copies it • Send Stats lists sent, succeeded, and failed counts per server, with the reason and time of each failure • On iOS 16.2+, Live Activities on the Dynamic Island and Lock Screen show tracking time, points, distance, and sending status BEFORE YOU GO • Follow the app's prompts to allow location and background tracking. We recommend Always for the most complete background tracking • Long background GPS use drains more battery; plug in for long sessions • Tracking stops if the phone restarts or you swipe the app away. Open the app and tap Start Tracking again when needed • iPhone and iPad, iOS 15 or later; Live Activities need iOS 16.2 or later • English and Traditional Chinese Getting Started and FAQ are in the About tab and work offline. Spec and QR code generator: https://tracker.iwi.tw/en/ Questions or feedback? Support page: https://tracker.iwi.tw/en/support.html

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The developer, zheng xian wu, 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 Not Collected

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    Accessibility

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    Information

    Seller
    zheng xian wu
    Size
    9.6 MB
    Category
    Utilities
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 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 and Traditional Chinese
    Age Rating
    4+
    Copyright
    © 2026 iwi
  • Developer Website
  • Privacy Policy

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