AppLock vs RT620

AppLock uses two kinds of lock: model lock & fingerprint lock - This app can lock any app with a password or fingerprint, lock photos, lock images, lock messages... - AppLock can protect every application on your phone, especially social networks. - Prevent strangers from stealing your personal information such as photos, messages, and contacts. - Stop children from using their phones to access forbidden applications. - Avoid other people making transactions, transfer money to steal credit card transaction information App Lock supports two most common types of lock: PIN code and Pattern. Pincode is very beautiful and very easy to use. The pattern have high level of security You can unlock applications faster and more conveniently using fingerprints - You can alter your background for your lock screen with 3 options: + Use your device wallpaper. + Use basic colors, gradient colors, or custom colors at your disposal. + Use photos, and images from your collection.

RT620 is an application that obtains temperature data via a Bluetooth connection. Use the APP and connect Bluetooth to obtain data. You can directly obtain real-time temperature data and read SD card files by Bluetooth. Remote data viewing and firmware upgrade can be realized. Note that this application needs to be connected to a dedicated Bluetooth device for use together.