I can surely create app similar to whatsapp which allow user to chat via text message, allow to send photos, videos, files of different format over chat as well as implement security patches to make app secure.I am senior mobile app programmer and interested upon reviewing complete project requirements described precisely well.I'm senior mobile app developer with 8+ year's of experience in Android, iOS, Flutter, React Native, ionic, google API.I would like to grab this opportunity and will work till you get 100% satisfied with my work.
My Skills in Mobile APP :
1) Android (Java, Kotlin, XML), iOS (Swift , Objective C)
2) Flutter, Ionic, React Native
3) UI/UX Design for Mobile(Android/iOS) Apps
4) Firebase, Twillio, In App purchase(Android/iOS)
5) Google Map, Realm, MySQL, SQLite, REST API Integration
6) Core PHP, Codeigniter, Laravel, Node.js
Thanks