### Features planned for future implementations of Simphone:

- Support iOS and Android
- Emoticons in chat
- HTML chat with in-line pictures
- Encrypted chat history
- Optionally synchronize chat history between multiple computers
- Triple encryption
- Key revocation
- Spam prevention (captcha)
- User pictures (avatars)
- Send contacts to another contact
- Improve the GUI and add "drag and drop"
- Screen sharing
- Port forwarding (optional intranet/internet connection sharing)
- Publish content to own contacts (virtual web server?)
- Better connectivity from behind corporate firewalls
- Offline message delivery
- Group chat and audio conferences
- Video calls

If you would like to work on some of these or other features, or if you want to request another feature, please contact us.