Frequently asked questions
Straight answers on latency, offline use, subscriptions, and privacy.
Does it work offline?
Yes. Tempo, meters, accents, and practice modes are fully local—no connection required.
How do I reduce latency?
Turn off battery saver, keep performance mode on, and use wired headphones for the lowest perceived delay.
What does the subscription unlock?
Advanced modes (gradual acceleration, silent bars, etc.), more sounds, and removes ads. Core metronome stays free.
Do you upload my practice data?
No. We do not send practice events to a self-hosted backend; ads/subscriptions use only necessary third-party SDKs (see privacy policy).
Can I sync across devices?
Presets can optionally sync via cloud to keep devices aligned; you can also keep everything local.
Which languages are supported?
English and Chinese today, with more planned to fit classrooms and international users.