| UPLOAD DATE | Nov 29, 2015 |
| VERSION CODE | 4 |
| WHATS NEW | Version 4 - UI fixes Version 3 - Synchronization: Messages sent from the same device while the app is kept open appear on the same vertical position at the receiver - Improved automatic gain control - Single line option - Drag to adjust sync Version 2 - Macros - Variable tone frequency - Optional bandpass filter |
