Create an app similar to Snapchat with simple features

I want to create an app with several features for future expansion.
In less than 10 days.
First: App Features (For the User)

1. Login and Create an Account
• Create an account with a unique username for each user, unique to the others.
• Link the account to an email or mobile number for security, verification, and password recovery purposes. This is optional.

2. Camera and Chat
• The camera launches automatically when the app is opened.
• The ability to take a photo or video (snap) and send it to friends.
• The photo or video disappears after viewing it or after a time specified by the user.
• The ability to send an encrypted photo or video with a secret code to a friend.
• Prevent screen captures in chat and send a notification of captures.

• Prevent screen captures.

Feature: Sending a temporary photo or video snap with a secret code.
When sending a photo or video (snap) to another user, the sender can choose to enable the "password protection" option.
• Upon activation, the sender is asked to enter a 4-digit PIN code.
• The recipient cannot open the Snap unless they enter the correct code.
• The Snap content is encrypted on the server and can only be decrypted after the other party enters the code.
• If the incorrect code is entered more than 3 times, the Snap is automatically hidden or deleted. (Optional)

3. Stories
• Post a photo or video as a "Story."
• Automatically disappears after 24 hours or a specific time set by the user.

4. Sharing Photos and Videos in Chats
• Ability to send photos or videos within the chat.
• Automatically disappears after being viewed or after a period of time (such as 10 seconds).

5. Find Friends
• Search for friends using their username.
• Send friend requests.

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• Instant Notifications

Friends and Followers List

Privacy Settings (such as who can view the story or send a message)
A button to report inappropriate content on stories, videos, and photos received.

Second: Control Panel (For Administrators)

1. User Management
• View all registered accounts.
• Ability to block or suspend any user who violates the rules.

2. Content Monitoring
• Review reported stories or messages or messages containing inappropriate content.
• Delete inappropriate content.

3. General Settings
• Set a time for messages to disappear (for example: 5 Seconds, 10 seconds, etc.

• Control the app's rules and policies.

4. Statistics
• Number of active users.
• Number of Snaps or Stories posted.
• Determine the most used feature in the app (chat, Stories, etc.).

5. Ad Management
• Upload ad content (image or video).
• Determine the timing and frequency of ad display between Stories.

• Moderator Permissions (if there is more than one moderator)