Custom Timers For Every Use Case
Create custom interval timers, workout timers, study timers, and meditation timers for any repeatable routine.
Productivity Timer
Pomodoro, deep work, 52-17 sessions, focus blocks
Workout Timer
HIIT timer, Tabata timer, circuit training intervals
Meditation Timer
Guided meditation, breathing exercises, mindfulness
Cooking Timer
Recipe timers, multi-step cooking sequences
Study Timer
Flashcard sessions, timed practice, exam prep
Gaming Timer
Speedrun practice, stream schedules, break reminders
...and countless other interval timer workflows. What routine will you automate?
Create Custom Interval Timers in Seconds
Build any repeating timer routine: workout intervals, study sessions, cooking recipes, or meditation practices. Here's a HIIT workout example:
HIIT Workout
Start
Workout Rounds
Repeat 5 times
Work
Rest Time
"Catch your breath"
End
Built for Real Routines
Expert-designed templates
Max loop iterations
Works offline
Everything You Need in a Free Timer App
Visual Interval Timer Builder
Tap to add timer blocks and create custom routines. Mobile-friendly interface makes creating complex automated sequences effortless.
Countdown & Count Up Timers
Create countdown timers with voice alerts, alarm sounds, and vibration. Perfect for Pomodoro, workouts, and study sessions.
Repeating Interval Timers
Create repeating interval timers with up to 100 repetitions. Skip final breaks automatically with smart loop controls.
Works Offline
All your interval timer workflows are stored locally on your device. Use anywhere, anytime, even without internet.
15 Templates You Can Customize
Start with expert-designed workflows, then clone and tweak to fit your routine. Adjust timings, messages, and loops. 3 free, 12 with Pro.
Native Mobile Apps
Dedicated iOS and Android apps with background execution, notifications, and device vibration.
Cloud Backup (Pro)
Securely sync workflows to your Google Drive. Your data stays yours - stored only in your own Drive account, never on our servers.
15 Templates to Clone and Customize
Start instantly with ready-to-run workflows. Clone any template and customize timings, messages, and loops to fit your routine. 3 free templates, 12 more with Pro.
Pomodoro Focus
FREEThe world's most popular productivity method. 4 cycles of deep work.
Tabata Classic
FREEThe legendary 4-minute fat-burning protocol. 8 rounds of 20/10.
Box Breathing
FREENavy SEALs' secret weapon for staying calm under pressure.
Relaxing Sleep Breath
PROFall asleep faster with the calming 4-7-8 breathing pattern.
HIIT Workout
PROBurn calories for 24 hours after just 18 minutes.
Body Scan Meditation
PRORelease tension with a guided 10-minute journey through your body.
52-17 Deep Work
PROOutperform the top 10% of workers with research-backed rhythm.
Morning Stretch
PROWake up energized in just 5 minutes with 10 gentle stretches.
EMOM 10
PROThe CrossFit favorite. 100 reps in 10 minutes.
20-20-20 Eye Care
PROSave your vision from screen damage. Doctor-recommended.
Deep Study
PROAce your exams with 90 minutes of optimized learning.
Physiological Sigh
PROCalm anxiety in under a minute. Stanford neuroscience.
French Press Coffee
PROBarista-quality coffee at home. Perfect brew every time.
Soft Boiled Eggs
PROPerfectly runny yolks, every time. Restaurant secret.
Perfect Steak
PRORestaurant-quality steak in your kitchen. Step-by-step.
Coming Q1 2026
Free custom interval timer app for iOS and Android
Questions? Email us at hello@cronologix.app