Hi there,
We have gone through your requirements that you are looking for to DEVELOP A VOIP BASED MOBILE APPLICATION IN JAVA FOR CHAT & CALLING. We have worked on VOIP before.
We have most experienced in following categories.
- Social networking: Like & Share, Dating service, Events management, Messaging services
- Photo & Video: Photo-booth style, Greeting card, Frame & Caption
- Catalogue: Real-estate, Hotel & Flight, Food & Recipe booking,
- Geo location navigation: Travel, Find near
- Lifestyle: Fashion & Shopping
- Health & Fitness: Workout, Bodybuilding Training.
Our core skill-set: ✔ Native: iOS and Android ✔ Web service: XML/JSON, REST/SOAP ✔ Device, Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC ✔ Cloud backend: , Parse SDK, Parse REST, Amazon S3 EC2 AWS, ✔ MySQL, SQLite, Oracle, SQL Server, ODBC ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest ✔ Google Map,, Geolocation, GPS ✔ iAd, Admob, Chartboost, Flurry, Testflight
We have seeking opportunities to build large mobile projects from the ground up for you or your business but any small projects are welcome. Looking forward to working with you soon.
Looking forward to hear back from you soon
Regards
Pank