40Hz Gamma
秀银 林
About this app
- Age 10
- Updated Jan 12, 2026
- OS IOS
Editor reviews
40Hz Gamma is a focus and wellness app that uses a 40 Hz gamma sound tone and optional visual flicker to help you enter a clear, alert state for studying, coding, reading, or meditation. It’s lightweight, distraction-free, and built for everyday productivity and health routines.
Key features
- 40 Hz audio and optional screen-based visual stimulation with adjustable intensity and session length
- Focus modes for Deep Work and Mindfulness with timers, Pomodoro cycles, and ambient soundscapes
- Progress tracking with streaks, goals, and gentle reminders to build consistent habits
Ideal for anyone seeking a simple, science-inspired way to stay focused, reduce distractions, and structure productive sessions. Keywords: focus app, productivity timer, meditation, brainwave, 40 Hz, study music, Pomodoro, health and fitness
Screenshots
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How to use:
1. Download and open the app, then enable notifications if you want gentle focus reminders.
2. Create a quick profile and choose your goal, such as Deep Work or Mindfulness.
3. Pick a session type: Audio only, Visual only, or Audio + Visual. Connect headphones for audio, set screen brightness for visual, and choose a duration like 25 or 45 minutes.
4. Start the session and focus on your task or breath. Use the built-in timer or Pomodoro cycles, and keep the screen visible if using visual mode.
5. End the session to log your progress, review streaks and totals, and schedule daily reminders. Adjust intensity next time to your comfort; switch to audio-only if you’re sensitive to flashing visuals.