NeoData is a free application developed by Neozomii, available on Android platforms. It is a mobile hotspot usage monitor that allows you to keep track of your hotspot usage without having to log into the operator's account. It is a powerful tool that enables you to set limits for your mobile hotspot usage, track hotspot usage, and share your internet at home consciously.

With NeoData, you can control your wireless data plan by excluding free apps from the counter data plan, monitoring your data usage on mobile, Wi-Fi, roaming, 3G, 4G, setting up alarms for the usage of your plan, and having a widget of real-time plan usage on the taskbar and screen. It also provides daily data usage indicators.

The app supports dual SIM phones running Android 6-9, allowing you to control each plan individually, manage each SIM data usage, and separate your phone bill according to your needs. Additionally, NeoData monitors your network coverage and shows the operators when and where network downtime and mobile internet problems are happening. Finally, it comes with a screen time feature that allows you to monitor and get real-time reports on how much time you spend on your smartphone and favorite apps.

Please note that contacting the developer is not recommended as it goes against the review guidelines.