AI Workout Timer
AI Voice Workout Timer
Describe a workout in your own words and get a voice-coached interval timer with personality.
Get notified when AI Workout Timer launches
The Problem
Sound familiar?
Existing timer apps require tedious manual setup: pick exercise, set duration, set rest, repeat. Users know what workout they want but have to translate that into button taps.
“I spend more time setting up my timer than working out”
“Every interval timer makes me tap through menus for each exercise”
“I want a coach voice, not just beeps”
“Timer apps feel robotic and impersonal”
When it matters most
At the gym, at home, or outside — about to work out, phone in hand, wanting to just say what they're doing and go. Hands may be chalky, sweaty, or holding equipment.
What You Get
Features
Everything included to help you get the most out of the app.
Voice or text workout creation
natural language to timed intervals via AI
5 AI coach personas with distinct voices and personalities (Ace, Guardian, Lass, Samurai, Siren)
Voice-coached cues during workout (exercise announcements, go/rest/halfway/push cues)
Interval timer with WORK/REST phases, sets, countdown warnings
Haptic feedback on phase changes
Workout history tracking
Beep fallback when voice unavailable
14-day free trial with full access
Unlimited workout creation (free tier has creation limit)
All 5 coach personas (free tier: The Ace only)
Voice pack downloads for offline coach audio
Why AI Workout Timer
What makes it different
Built with purpose, not feature creep.
Voice-first creation
say what you want, don't tap it. No other timer app does natural language to workout.
Coach personas with personality
not a generic beep timer. Five distinct voices with different accents and coaching styles.
Zero-latency voice
all TTS is on-device (Apple premium voices). No buffering, no network needed during workout.
AI parsing
handles messy, natural descriptions like 'do 4 rounds of pushups and squats, 30 seconds each with short breaks'.
Getting Started
How It Works
Simple by design — here's the flow.
Describe workout — tap mic or type, say '30 seconds push-ups, 30 squats, 30 burpees, 15 rest, 3 rounds'
Preview and edit — see parsed exercises with timing, adjust if needed
Start workout — coach announces exercises, counts down transitions, motivates through sets
Complete — workout logged to history
Simple Pricing
Pricing
Freemium with 14-day trial
Free (trial)
$0
for 14 days
Full access to all features during trial
Monthly
$2.99
month
Unlimited workouts, all coaches
Annual
$19.99
year
Unlimited workouts, all coaches
Lifetime
$34.99
one-time
Unlimited workouts, all coaches, forever
Explore More
More from Tree City Design
Simple tools built to do one thing well.
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