App Code

Crypta App Code Pack

A downloadable source-code package for a private messaging app with sign in, account creation, chat screens, encrypted-message UI, add-friend QR flow, settings, subscription foundations, Node.js API examples, and a MySQL database schema.

React NativeNode.jsMySQLTypeScript

What you get

React Native secure chat screens
Node.js messaging API starter
MySQL users, chats, and messages schema
Screenshots and plain-English setup notes

Best outcomes

Start a private messaging app faster
Show real app screens before purchase
Expand the package into your own product

Crypta screenshots

These are the app screenshots included with the purchased code package so non-technical buyers can understand the product visually.

Sign in

A clean entry screen where returning users log in to their private Crypta account.

Create account

The first-time user screen for creating an account before using encrypted messages.

Chat list

A conversation inbox that shows contacts, recent messages, timestamps, and security status.

Encrypted chat

The main messaging screen with message bubbles, media buttons, call actions, and encryption labels.

Crypta settings screen with add friend QR and privacy controls

QR and settings

A settings-style screen showing friend adding, privacy controls, and premium app options.

Included download files

These files are zipped securely after successful payment.

README.md

api/routes/chats.ts

api/server.ts

database/schema.sql

docs/setup-checklist.md

mobile/App.tsx

screenshots/chat-list.png

screenshots/create-account.png

screenshots/encrypted-chat.png

screenshots/qr-settings.png

screenshots/sign-in.png

Ready to download?

After Stripe confirms payment, the app emails a secure ZIP download link for this exact product folder.

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