Pulse Lab: Study & Focus Audio

Isochronic tones and color noise for deep work and studying. No playlists, no subscriptions, no distractions. Pick a session and get to work.

Built for deep work, not background music.

Pulse Lab is a minimal, distraction-free audio app designed to help you focus, study, and get into flow. Precisely timed isochronic tones and high-quality color noise — nothing else. No playlists to scroll, no subscriptions, no ads during sessions if you upgrade.

Pick a session, press play, and work.

BUILT FOR FOCUS

Isochronic tones calibrated for concentration, creativity, and flow states. White, pink, brown, and other color noise for masking distractions. Long-session support that stays running through hours of work. Real-time playback visualization.

HOW PEOPLE USE IT

Deep work sessions and coding sprints. Studying for exams or certifications. Writing, designing, and creative flow. Meditation and mindfulness breaks. Wind-down and relaxation after work.

OFFLINE AND DATA-FRIENDLY

Download sound packs once and play offline forever. Wi-Fi-only download option to save mobile data. No streaming required during sessions.

INTENTIONALLY SIMPLE

No accounts. No social features. No feeds, no recommendations, no clutter. Optional one-time ad-free upgrade for uninterrupted sessions.

Headphones recommended for the full isochronic effect.

Pulse Lab is for people who want their focus audio to get out of the way and let them do the work.