Chat App | تطبيق شات ( لمراسلة الاصدقاء وارسال الملفات لهم )

WhatsApp | Android Java (Firebase as Backend)

WhatsApp is messaging app that lets you send text messages, files and create group with all users. This will be available after you create your email or login with your mobile number.

-so in this app i used multiple firebase services like firebase authentication , cloud firestore and firebase storage- all with just a Wi-Fi connection.