4G & VoLTE Speed check & booster is a free app that optimizes and improves 4G and VoLTE services on Android devices. The app offers a variety of features, including mobile data management, Wi-Fi data management, speed test, speed booster, and data traffic stats. With this app, users can monitor their 3G/4G and VoLTE data usage and see which apps are using their data. The app also helps users manage their Wi-Fi data usage.

The app has a speed test section that can detect the speed of the user's network, and a speed booster feature that can increase 4G-VoLTE speed in a single tap. The app supports all major 4G/VoLTE network providers, including Jio, Aircel, Airtel, Idea Cellular, Reliance Communications, Tata DoCoMo, Vodafone, BSNL, and many others.

Overall, 4G & VoLTE Speed check & booster is a useful app for anyone looking to improve their mobile data management and optimize their 4G and VoLTE services. However, it is important to note that the app is not related to any network providers and users should not expect any direct support from them. Download the app and share your feedback with the developer.