Chat

Functional requirements

Text Messaging:

• Send and receive text messages
• Send emoji and GIFs
• Ability to edit messages before sending
• Send and receive pictures
• Ability to delete sent messages
• Search text messages

Audio Messaging:

• Record audio messages
• Send audio messages
• Listen to received audio messages
• Add background music to audio messages
• Send audio messages with effects
• Delete audio messages

Video Messaging:

• Ability to record video messages
• Send video messages
• Watch received video messages
• Add filters to video messages
• Add captions to video messages
• Delete video messages
• Categorize

Messaging User Interface:

• See who is online
• Easily switch between chats
• View message history
• Customize backgrounds and colors
• Search for messages

Security:

• Set privacy settings
• Block and delete users
• Report messages
• Set expiration times for messages
• Ability to have encrypted conversations

Miscellaneous:

• Share files and documents
• Create group conversations
• Customize profile settings
• Send location information
• Set up read receipts
• Invite participants
• Block users
• Set chat status
• Set chat privacy settings