Today's planet mission

Follow the beat, tap together

Listen to 4 count-in beats without tapping. Then predict the next beat and tap gently when the ring meets the planet—do not wait until after you hear it.

Little astronautCalibration required

You can also tap with Space or Enter

🚀

Bobo's tip
Tap with the beat—do not wait until after you hear it.

Teacher settings and guide

This product turns the steady auditory cues of Rhythmic Auditory Stimulation (RAS) into non-diagnostic rhythm support training for children.View the evidence and limitations

New players first complete a 12-beat calibration: listen to the first 4 beats, then predict when the ring will meet the planet.
One BPM is used for the full round. The track, beat, and ring share one audio clock. Warm-up is not scored; Steady and Fade are shown separately in the stage report.
A 30-second two-player round has few valid beats per player, so it is treated as one Sync stage rather than four stages.
A negative offset means early and a positive offset means late. These data only guide practice adjustments and are not diagnostic.

PlayersPlayer 1Round lengthTrackSpeedFade-stage beatA soft beat remains by default; full silence requires more prediction.Little astronaut hit windowThe hit window is the allowed timing range for a tap to count.

Training period total 0 secA new period starts automatically after 2 hours of inactivity. A break reminder appears every 30 accumulated minutes without interrupting training.

On-device data

Saved 0 rounds · about 0.5 KB. CSV files open in Excel, WPS, or another spreadsheet app.

Little astronaut