Audio/ Video calling and Chat (Messaging) App - IOS/Android

Hello. I have been working with Messaging apps for 4 years. (Whatsapp, Skype, WeChat, imo etc) I have enough experience in this part and i can support Quickblox, C2call, Parse, Opentok API etc. This app is containing もっと

Hi Client, How are you? I have developed over 70 apps for 5 years. [Administrator removed this as per our Terms and Conditions. Please check Section 13. Communication With Other Users] I want to discuss with you もっと

Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project.

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably もっと

Your project is a perfect fit for my experience and abilities. I have read your job carefully and I am sure I am the best candidate for the job. I have extensive experience in developing a wide range of mobile softwa もっと

Greetings can we discuss in detail so we can start soon, if you have any document regarding this then kindly share with me.

Hi I am sam though I am new to freelancer but have worked at upwork from 6 years. I have a team of developers who will deliver the task within your timings Plz give chance Thanks

How are you? I have an experience of Chat app development(from design to release). --- My Introduction --------- I am iPhone and android developer. I developed many mobile apps and released play store and app store もっと