About Device Manager
Device Manager is an Android app developed by T-Mobile USA. Download the Device Manager APK below — every file is cryptographically verified, scanned for malware, and free of charge.
All Device Manager APK versions
No versions available.
Frequently Asked Questions
Yes. Every Device Manager APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (T-Mobile USA). 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 Device Manager APK, confirm the prompts, and Android installs it just like any app from the Play Store.
The latest Device Manager version available on APK.now is the latest version. We track new releases from T-Mobile USA continuously and add them to the catalog as soon as they pass verification.
Yes — every Device Manager 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 Device Manager 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.