GLP Trade In Plus is a free Android app developed by ENB MOBILE CARE that provides automatic diagnostic tools for your smartphone. With this app, you can easily diagnose your phone's hardware and software issues, including battery health, storage capacity, and system performance.

In addition to diagnostics, GLP Trade In Plus offers a convenient trade-in feature that allows you to exchange your phone for a new one. The app provides a list of the latest smartphones available, and you can select the one you want to trade your phone for. The app also calculates the value of your old phone, making the trade-in process quick and easy.

Overall, GLP Trade In Plus is a useful app for anyone who wants to keep their phone in tip-top condition or upgrade to a new one. The automatic diagnostics and trade-in features make it a must-have for Android users.