Android App Sum Calculator - Sell Project

Play Store link 📲 Android App that lets you calculate your score on Brazilian entrance exams summation questions The Sum Calculator is an app where you can calculate your score on Brazilian entrance exams summation questions. Based on the formula applied in the entrance exams at FUSC (Federal University of Santa Catarina), this app quickly calculates the score received according to the feedback, the answer, the number of prepositions, and the value of the question. 👥 Who is it for? Students who want to see how many points they should receive; Teachers who want to correct the summation questions of their students in a fair, correct, and effective way. 🤓 How does it work It's an Android native app made with Java and SQLite database. Everything is processed and saved locally on the users' phones, with no API or server to host/run (i.e., no costs). 📈 How can I monetize it? The app has had 4,500 downloads and can be easily monetized through ads using AdMob's easy and straightforward integration. 👨🏻‍💻 Who am I? I'm a Full Stack developer and Computer Science student. I like to give my best when creating something, and this app is something I'm proud to show the world. This is my fourth time selling one of my side projects (you can see the other projects here, here, and here.