I will develop chat app android IOS using firebase

I am an experienced chat app Developer as well as a Mobile app developer. I am developing chat apps for the last 5+ years and You'll get a Quality Product with 100% Satisfaction.

Chat app Categories:

*One-to-one chat app 

*One-to-one + group chat app 

*One-to-one + Group chat app And Audio, video calling chat app 

Chat App featured with Audio video calling:

• Voice Call ( Extra charges)
• Video Call
• Voice Messages
• Group feature
• FireBase Real Time Chat Integration
• Sent/Delivered Indication
• Copy/Forward/Delete Messages
• Status Updating Feature
• Push Notification on new message
• Beautiful Material Design
• Sweet and Clean animations
• Image Sharing
• Audio Sharing
• Contact Sharing
• Document Sharing
• Emoji Sharing
• User Guide

I will use the following technologies for the backend : 

1. Firebase real-time database. 

2. Firebase Cloud storage. 

3. Firebase Cloud function for push notification with Node JS. 

4. Firebase Authentication

Please Write me about your requirements before placing an order..