Internet Speed Meter - 4g Speed is a free Android app developed by Next AppZone that displays real-time internet speed in the status bar and notification bar. With this app, users can monitor their internet or data speed while using other applications on their mobile device.

The app also allows users to monitor and keep records of their Wi-Fi or mobile internet data usage on a daily and monthly basis, displaying date-wise internet data usage. This feature helps users analyze their data usage and easily identify the most data-hungry apps on their device. Additionally, the app displays different stats for mobile and Wi-Fi networks and shows the real-time speed of running applications.

Internet Speed Meter - 4g Speed is equipped with smart settings to turn on and off the speed meter, consuming minimal battery usage. The app also includes a speed test feature to measure the user's connection speed and a data traffic monitoring tool to collect data usage per day.

Overall, Internet Speed Meter - 4g Speed is a useful utility and tool app for Android users who want to monitor their internet speed and data usage accurately and easily.