If your phone supports expandable storage then it should be possible to encrypt it. A notable exception is Samsung, although others also exist. Most phone manufacturers no longer support external SD card storage. click on Show lockdown option on Samsung phones.click on lock Screen Secure Lock Settings.click on security Lock screen preferences.To enable Lockdown mode in Android Pie 9.0 Pie:

Selecting it disables biometric authentication methods such as fingerprint scanning and Smart Lock (which can open your phone when connected to an authenticated WiFi network or Bluetooth device, for example). Once enabled, 'Lockdown mode” brings up an 'Enter Lockdown” option when you long-press the power button. Note that numerous third-party app locker apps exist, but as far as we are aware these do not actually encrypt data stored by the locked app.Īndroid 9.0 Pie has introduced a neat feature aimed at stopping people from forcing you to unlock your phone. Similar features are available on Huawei, OnePlus, Oppo, Viovo, and Xiaomi phones.

High-end Samsung users also have the built-in Secure Folder feature, which allows you to store files and apps in a specially encrypted folder protected by the Samsung Knox security platform. Cryptomator will encrypt data locally as well as securely syncing it to the cloud. What you can do, though, is secure your data using third-party apps.ĮDS/ EDS Lite is an open source app that allows you to store files in a secure VeraCrypt (or LUKS, EncFS, or CyberSafe) container on your phone. If you store highly sensitive data on your phone then, you really shouldn’t trust Android’s encryption. Use Third-party file Android encryption apps.10 Best VPN apps for Android phones and tablets 3 ways to encrypt your Android phone

Best encryption software for android