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4 Hour Timer
A versatile timer designed for extended focus sessions and complex tasks.
Extended Focus Sessions
Optimize your 4-hour productivity with multiple deep work cycles ideal for major project milestones and comprehensive tasks.
Long-Duration Planning
Structure your 4-hour blocks for multiple project phases with defined milestones and review sessions.
Extended Activity Monitoring
Track activities over 4 hours for complex tasks requiring multiple stages and checkpoints.
Create Custom Timer
Create your custom timer by setting the duration above!