AmbitSync

8 Downloads 18 Views v1.4 6.59 MB 4.1+

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(6.59 MB)

Editor's Overview

AmbitSync is a connectivity application developed by Mark Kuo, packaged as a single Android APK of version 1.4 weighing in at 6.59 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 6.59 MB, so it installs quickly even on modest connections.
This build is signed by "Mark Kuo" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

AmbitSync is an app to download sport logs (or "moves") from Suunto Ambit
GPS watch and convert them to GPX file right on your Android device through the
Ambit charging USB cable. No interaction with Movescount website is needed. It
also supports Strava upload.

You will only need the Ambit USB cable and an OTG cable (Type-C or Micro-B to
Type-A receptacle cable), connect your watch with the Ambit USB cable through
the OTG cable to your Android device's USB port. Your device should support USB
host mode or this won't work at all.

Note that this app requires network permission just for Strava upload. You may
choose not to upload to Strava. The app does not communicate with Movescount at
all.

Disclaimer: Although this app does "read-only" access from your Ambit
watch, it does not guarantee 100% safe and functional. Also it is not proven to
work on any Android devices + Ambit watch combinations.

Details

Version	v1.4
Size	6.59 MB
Developer	Mark Kuo
Category	Connectivity
Package	idv.markkuo.ambitsync
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	8

Frequently Asked Questions

Is AmbitSync free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does AmbitSync require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is AmbitSync safe to install?
We link to the exact APK published by Mark Kuo. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update AmbitSync?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install AmbitSync

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded idv.markkuo.ambitsync.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «AmbitSync» by Mark Kuo and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.