USB On-The-Go (OTG) is a handy feature found on most modern smartphones that allows them to act as a USB host device. This means that you can connect a wide range of USB peripherals such as flash drives, game controllers, and keyboards to your Android phone using a USB OTG cable. Here are some cool ways to use USB OTG on Android.

1. Transfer Files

USB OTG is an excellent way to transfer files from your phone to other devices without the need for the Internet, Bluetooth, or Wi-Fi. You can connect a USB flash drive to your Android phone and move files quickly and easily between devices.

2. Use a Game Controller

If you’re a mobile gamer and you’re tired of using the touchscreen, you can use USB OTG to connect a game controller to your Android phone. Connect your controller to your phone, and you’re ready to play! For example, the DualShock 4 controller for PlayStation 4 can be connected to an Android phone via USB OTG.

3. Connect a Mouse and Keyboard

If you need to type a lot of text or work on a project with your phone, connecting a mouse and keyboard can make things a lot easier. You can even connect a wireless keyboard, as long as it’s compatible with the Android operating system. All you need is a USB OTG cable and the peripherals you want to use.

4. Use a Digital Audio Converter

If you want to improve the audio quality on your Android device, consider using a digital audio converter (DAC) connected via USB OTG. A DAC will convert the digital audio signal from your phone to an analog signal, which can be used with any high-end headphones, speakers, or stereo system.

5. Charge Other Devices

If you ever find yourself with a low battery on a device without a charger, you can use your Android phone to charge it. Connect the two devices with a USB OTG cable and give the dead device a boost. However, be cautious about this because it could affect the life span of the battery.