96 Hour Timer

The Four-Day Marathon a 96 Hour Focus Timer engineered for the most ambitious multi-day projects and transformative personal challenges.

✓Free to start

✓No credit card required

✓Takes 5 seconds

✓4.8 ⭐⭐️⭐️⭐️ on Appstore

Your Basic Timer

96:00:00

Click the ring or hit ▶ to start · Space bar works too

This is just a basic timer. Want tasks, ambient sounds, Pomodoro sessions and focus stats on your phone?Download Blazetimer 🚀

What is a 96 hour timer

The 96-hour timer represents four complete days a long weekend or the standard duration of an elite skills bootcamp. In military and special forces contexts, 96-hour field exercises are the standard format for testing and developing operational competency under real-world conditions. In creative and professional contexts, a four-day immersive sprint is the format used by the worlds most productive makers to produce in four days what would otherwise take months. Whether youre tracking a multi-day hackathon, a personal challenge, or an ambitious project, the 96-hour timer is the largest commitment that still feels achievable in a single mental frame.

What people use a 96 hour timer for.

🎓

The Four-Day Bootcamp

96 hours is the standard elite skills bootcamp duration whether for coding, language acquisition, or physical training. This timer tracks the complete scope of an intensive four-day skill acquisition event.

🏔️

Military Field Exercise

Special operations units conduct 96-hour field exercises to develop and assess the full range of operational skills under realistic conditions. This timer normalizes that commitment for civilian training.

💻

The Ambitious Product Sprint

Four days of maximum-intensity product development with sleep can produce a complete product that the market can use. Set this timer for your most ambitious product challenge.

🧑‍🍳

Extended Fermentation Projects

96 hours allows completion of the most complex traditional ferments: properly aged koji, long-fermented miso starting cultures, or slow-cured charcuterie through its full development cycle.

🏠

Full Home Transformation

96 hours is enough to completely transform a home: deep clean, declutter, paint, reorganize, and furnish every room from a chaotic starting state to a designed, intentional environment.

🗺️

The Quarterly Deep Work Retreat

Four days, once per quarter, of total immersion in your most important project away from email, social media, and normal life produces more meaningful progress than the rest of the quarter combined.

You're using a basic timer.Blazetimer is a focus system.

Stay on this page

Basic browser timer

✓Simple countdown timer
✓Start, pause, reset

🚀 Blazetimer PRO

Blazetimer PRO

✓The Full Focus System
✓Pomodoro sessions (25 min + breaks)
✓Task manager + GTD inbox
✓Ambient sounds, rain, white noise
✓Focus stats + daily charts
✓Live Activities + Dynamic Island
✓Home screen widgets
✓Works offline. Always in your pocket.

3 things a browser timer
will never do.

🎓

Live on your lock screen

Blazetimer uses iOS Live Activities to keep your timer visible on your Lock Screen and in the Dynamic Island. You never have to unlock your phone to check the time.

💼

Knows your timing

A browser timer has no idea why you're timing 2 minutes. Blazetimer ties every session to a task — so you build a real record of where your time goes.

🧠

Builds focus over time

Every session you complete in Blazetimer adds to your focus stats. You can see your daily, weekly, and monthly focus time grow.

They started with a
browser timer too.

⭐⭐⭐⭐⭐ 4.8 rating on the App Store

As someone with ADHD, this is the first productivity app that actually works for me. The visual timer and automatic breaks mean I don't have to make decisions — I just start and the app takes care of everything

Sarah KGraduate student

I've tried every Pomodoro app on the market. Blazetimer is the only one that combines a proper timer with real task management. My work output has genuinely doubled since I started using it.

Marcus TSoftware specialist

The strict mode is a game changer for me. I used to stop my timers constantly when things got difficult. Now I can't and it's taught me that I can actually push through. My exam scores have improved

Aisha OMedical student

Need a Different
Countdown?

All free. All instant. Or download the app for all of them in one place.

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You've been using a Stopwatch. Try a Focus System.

Blazetimer combines your timer, tasks, sounds, and stats in one app designed for people who actually struggle to focus.

✓Free to download

✓No ads ever

✓iPhone · iPad · Apple Watch

✓iCloud sync included