Complex tracks what other timer apps ignore — how long you actually rest, when you drift, and what it costs your workout. Eight precision timers. Zero guesswork.
You planned two-minute rests. But you checked your phone, replied to a text, scrolled a feed. Research shows rest duration directly determines whether you're training for strength, hypertrophy, or endurance — and most people just wing it.
Every rest period compared to your running average. Green when you're in zone. Amber when drifting. Red when you've over-rested. Science-backed thresholds — not guesswork.
Consistency scores, rest bars color-coded against your goal, and science-backed insights after every Set Workout. Two lines of data, not a lecture.
64-point monospaced digits readable from across the gym. Phase-aware backgrounds shift warm-to-cool. Never pick up your phone to check the time.
A depleting ring. Phase-aware color shifts. Zone-based backgrounds that go from calm green to warning amber to alarm red. You'll always know exactly where you stand — and by how much.
After every Set Workout, get a breakdown of your rest periods — each bar color-coded against your training goal. Consistency score. Average rest. And a science-backed insight that tells you what the data means for your progression.
Pay once. Eight timer modes. Full analytics. No subscriptions. Your timer, forever.