Face Guard
Best for focused solo study with a webcam.
- Camera required: Yes
- Attention bar: shown, but hides window/tab signals
- Interventions: fire when face is absent long enough to drop score below threshold
Full Attention (default)
Best for high-stakes lecture review or exam prep.
- Camera required: Yes
- Attention bar: fully visible
- Interventions: fire when rolling 10-event score drops below threshold (default: 40)
Timed Q&A
Best for passive video watching, no camera needed.
- Camera required: No
- Attention bar: hidden
- Interventions: scheduled timer (every 5 / 10 / 15 / 20 minutes — your choice)
Choosing an interval (Timed Q&A)
When Timed Q&A is selected, a row of interval buttons appears on the home screen and in Settings:Switching modes mid-session
Mode is set at session start. To switch, exit the current session (X button), change the mode on the home screen, and start a new session.Permissions summary
Camera permission is requested before the session starts. If denied, an inline error with a Retry button appears. You can also switch to Timed Q&A to skip the camera entirely.