Phone usage monitor is an app that helps you figure out exactly how much time you spend using each of your apps on your Android device. You can also find out the last time you opened an app or when you installed the latest update.
In the setup options, you can select the events you want to keep track of on your device: when you plug in and unplug your device, turn the screen on or off, connect and disconnect from a WiFi network, etc.
Phone usage monitor is an app that lets you conveniently monitor all the activity on your Android smartphone or tablet. Plus, you can see information about the current or previous day to make comparisons.