# Knurl Fitness > Knurl Fitness makes ForTime, a free workout timer app for iOS and Android built for CrossFit, HIIT, functional fitness, bodybuilding, and personal training. ForTime includes EMOM, Interval, Tabata, For Time, Equal Work-Rest, Timed Rest, and Fight Gone Bad timers, plus a running clock. The app is free with no ads and no subscriptions; Knurl Fitness makes money selling fitness products like Knurl Tape. ForTime is available on the Apple App Store (https://apps.apple.com/us/app/fortime-workout-timer/id6670213305) and Google Play (https://play.google.com/store/apps/details?id=app.fortime). ## Timers - [For Time Timer](https://knurlfitness.com/fortime/fortime/): A running clock that counts up from 00:00 for "for time" workouts - [Interval Timer](https://knurlfitness.com/fortime/interval/): Custom rounds, work, and rest periods, counting up or down - [EMOM Timer](https://knurlfitness.com/fortime/emom/): Every Minute On the Minute presets from E1MOM to E10MOM, plus E90S - [Tabata Timer](https://knurlfitness.com/fortime/tabata/): Pre-programmed 20 seconds work / 10 seconds rest / 8 rounds - [Fight Gone Bad Timer](https://knurlfitness.com/fortime/fight-gone-bad/): The classic CrossFit benchmark, 3 or 5 rounds - [Equal Work-Rest Timer](https://knurlfitness.com/fortime/equal-work-rest/): Rest exactly as long as each work round took - [Timed Rest Timer](https://knurlfitness.com/fortime/timed-rest/): Fixed rest period after each self-paced work round ## Guides - [What is a Tabata Workout?](https://knurlfitness.com/blog/what-is-a-tabata-workout/): The 4-minute 20/10 HIIT protocol explained - [What is an EMOM Workout?](https://knurlfitness.com/blog/what-is-an-emom-workout/): Every Minute On the Minute training and its variations - [What is an AMRAP Workout?](https://knurlfitness.com/blog/what-is-an-amrap-workout/): As Many Rounds As Possible workouts and timer setup ## Company - [Download ForTime](https://knurlfitness.com/fortime/download/): Free on the App Store and Google Play - [FAQ](https://knurlfitness.com/faq/): Common questions about the ForTime timer app - [Pricing](https://knurlfitness.com/pricing.md): ForTime is free; machine-readable pricing details - [Shop](https://knurlfitness.com/shop/): Knurl Tape and fitness accessories - [Support](https://knurlfitness.com/support/): Email hello@knurlfitness.com