About BACtrack
The BACtrack app provides a way for you to quickly and accurately know your BAC. Simply connect to a BACtrack bluetooth breathalyzer such as the C6, C8, or Mobile and feel confident about your sobriety. The app allows you to save and track your BAC, location, and date/time of the test. Your information is never shared unless you explicitly choose to share a result with a friend or family member. BACtrack was the first company to ever receive FDA clearance to sell breathalyzers to consumers for personal use. Using a personal breathalyzer is a great way to enjoy yourself responsibly. As with anything health related, you should seek advice from your doctor or other qualified health professional before changing habits.
All BACtrack APK versions
No versions available.
Frequently Asked Questions
Yes. Every BACtrack APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (KHN Solutions, LLC.). Files that fail verification are removed before they ever reach the catalog.
Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded BACtrack APK, confirm the prompts, and Android installs it just like any app from the Play Store.
The latest BACtrack version available on APK.now is the latest version. We track new releases from KHN Solutions, LLC. continuously and add them to the catalog as soon as they pass verification.
Yes — every BACtrack APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.
APK.now keeps a full archive of every BACtrack release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.