FocusBottle

A free visual focus timer for Pomodoro sessions and deep work. Watch light particles dance as you focus—white noise, tasks, and a focus calendar on Android.

FocusBottle turns focus time into dancing light particles in a bottle. Use it as a visual focus timer for Pomodoro sessions, deep work, and study blocks—with optional white noise, tasks, and a focus calendar. Free on Android, no registration required.

GPU Shader real-time rendering, light particles dance and flutter as you focus. Particle count and appearance change as your level increases

2XP per minute, +50XP on completion, +20% bonus for no interruptions. 5 title levels: Newcomer, Collector, Guardian, Starwalker, Aurora Master

4 beautiful templates: Session, Streak, Milestone, Daily Summary. Generate and share to social media with one click

Monthly calendar view of focus history. See stats, streak days, and weekly rhythm at a glance, tap any date for details

As your focus level increases, particles in the bottle undergo four magnificent evolutions

Classic pomodoro technique with 25/50/90 minute durations. Light particles dance continuously during focus, giving visual feedback.

Four curated ambient sounds: rain, ocean, cafe, wind. Independent volume control, works with pomodoro timer, uninterrupted background playback.

Create custom tasks linked to focus sessions. Set priority, groups, estimated pomodoros, due dates, and reminders.

Google account login, focus records, level progress, and task data sync automat