/* *Project for viewing remaining usage and invoices of a GSM oprerator called Cell2i. Project is written by different languages and in *different envoirenments with respect to Android Studio, XCode, ASP.NET, Java/Spring, PHP. *Android Studio : Zeynep Düzyurt & Rumeysa Dinçsoy *XCode : Sena Uzun & Özlem Çınar *PHP : Hasan Uyanık *Database PL/SQL : Hamza Çakmak *ASP.NET : Erdem Özgen & Burcu Bunyak *Test : Rumeysa Talu & Tuğba Şahin *Java/Spring Framework : Hakan İpek & Ahmet Genç *Web Server/Servlet : Taha Yasir Kıroğlu *Product Manager/Business Analiyst : Leylim Yalçın */