
What is Timer 4Life – Interval Fitness?
Timer 4Life brings clarity and rhythm to your training routine. Whether you’re doing HIIT, Tabata, CrossFit, yoga, or even focus sprints at your desk. Features: • Custom interval creation (work, rest, repeat) • Smart sound and vibration cues • Clean, minimalist design for fast interaction • Save your favorite workouts and track progress • Works offline and ad-free Designed to help you stay consistent in fitness and in life. 💪
Problem
Users rely on generic timers or manual tracking for workouts/focus sessions, facing lack of customization, inconsistent tracking, and distractions from ads/online dependency
Solution
Mobile app (smart interval timer) enabling custom interval creation (work/rest/repeat), offline functionality, and progress tracking. Example: HIIT users set 30s work/10s rest cycles with vibration cues
Customers
Fitness enthusiasts (HIIT, CrossFit, yoga), remote workers needing focus sprints, and health-conscious individuals seeking structured routines
Unique Features
Combines workout and productivity timers, minimalist design for quick adjustments, offline ad-free operation, and saved workout presets
User Comments
Simplifies complex interval setups
Reliable offline use during gym sessions
Clean interface avoids workout distractions
Effective for both exercise and work sprints
Progress tracking motivates consistency
Traction
Launched July 2024 on Product Hunt, featured in 50+ fitness communities, 10k+ mobile installs
Market Size
Global fitness app market projected to reach $15.96 billion by 2030 (Grand View Research 2023)


