Do you see a black bar at the top and bottom of the screen, when your device is connected to TV or monitor? Most of the Android devices in the market lets you connect to TV or monitor, so that you can enjoy any activity of your device viewed on a bigger screen. But do you really love the output? You might be seeing a black bar at the top and bottom of the screen and that’s due to the difference between resolution and aspect ratio of TV or monitor and your android device. Fortunately you can remove the black bar to some extent using the app called “Resolution Changer” for Rooted device. The app allows you to change the screen resolution and aspect ratio of your Rooted Android device.
Changing the resolution will also allow you to play graphically powered modern games on older Android devices. Resolution Changer comes with an easy to use interface that can work on both the tablet and smartphone. Once the app is installed and launched, you’ll find a Scaler window pop-up, where you can select display type and resolution.
Through the app, you can choose the aspect ratio between 16:10, 16:9 or 15:9. What’s interesting with app is, it lets you change the DPI Settings as well (on a paid version of Resolution Changer only). The app sports Fixes menu, where you can choose to fix the display settings; using this feature you can reset the display to its default resolution and also ‘Fix Navigation Keys’ automatically.
Resolution Changer is available for free and the paid version costs $0.84.
