Hello, there.
You're doing well, I hope. I have very carefully reviewed your details provided and I am confident that I will be able to develop your project according to your needs as I have 7 + years experience in mobile app development. I can immediately begin the work and provide fast turnaround of performance production.
Platform: Android, React-Native, IOS
For front-end: HTML, CSS, HTML5, JavaScript and XML.
For back-end: Java, PHP, Swift, JavaScript, Objective C.
Database: MySQL, SQLite, Firebase, RealmDB,.
Design: Software architecture, Graphics design, Website design, Illustrator, Photoshop.
Please chat to me so we can talk to you about more details.