WhatStat is a free Android application developed by Lion Softw that helps parents track the online activity of their children on WhatsApp. It allows you to monitor up to three family members and get notified as soon as they go online. With its parental control feature, you can track the last seen and online/offline status of your family members. The app also provides professional graphs to help you analyze your child's online session time and compare it with other children.

WhatStat offers a 12-hour free trial, after which you can choose to continue using the app with a subscription. The app works 24/7 and has both day and dark modes. It ensures the safety of your family members while respecting WhatsApp's privacy policy and terms of usage. You can also trust that your information is secure and private. WhatStat also offers customer service to help you with any questions or suggestions.

Overall, if you are a concerned parent who wants to keep their family safe online, WhatStat is a useful tool to monitor your child's WhatsApp activity and ensure their online safety.