JinTalk Browser

※ main function
▷ Web Browser
- WebView based low capacity / fast web browser
- Tab view / Full screen / Text size adjustment / Bookmark / Gesture setting / Other browser function

▷ Security Messenger
- Secure communication: Application of symmetric key (AES) encryption using SSL + RSA 2048 key exchange method
- Secret Talk: End to End Encrypt / Strong security function / ECDH key exchange symmetric key (AES) encryption
- Send a secret letter: Message Signature and Verification (RSA 2048bit Siging and Envelope / DeEnvelope and Verify)
- Video call: limit of video network call packet (10MB) for normal use due to server network traffic limit, apply E2E algorithm for all video call packet when using secret talk
- Send photos: Encrypted when using secret talk

▷ Music player
- Play music files stored in the phone
- Public music broadcast list listen and play


※ ETC
▷ Voice recognition AI agent (Korean only)
-Execute major functions in the Jintalk browser by voice (search, music play, video call)

▷ Stylus Pen Mode
-Simple memo and capture function in web browser state


※ Personal information handling
▷ Collected items: encrypted (hashed) device ID, encrypted (hashed) phone number
▷ Encrypted (hashed) device ID, encrypted (hashed) phone number


※ Precautions
- All conversations are stored on the device
- Deleting an app will not remove all conversations, because it is not stored on the server


※ Permission setting
▷ Phone call and call setup: Messenger unique ID
▷ Address Book Access: Import Messenger Friends List
▷ Photo, media and file access: listen to music
▷ Camera, video recording: video call
▷ Audio recording: Video call)
▷ Location : Request location from website(map, weather)