| What it does | Free online stopwatch, countdown timers, and time management tools for classrooms, workouts, and everyday use
| Free AI BaZi calculator with astronomical precision and plain-English life readings
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| Stage | Startup
| Startup
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| Founded | 2024
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Stopwatch with lap times and split recording
- Countdown timer with audio alerts
- Interval timer for HIIT training
- Fullscreen display for projectors and classrooms
- Keyboard shortcuts for hands-free control
- Multiple simultaneous timers in browser tabs
- Offline functionality after initial load
- Visual timer with color-change warning system
- Exam timer with fullscreen high-contrast mode
| - Four Pillars natal chart calculation with True Solar Time calibration
- Day Master personality archetypes and core element analysis
- 10-Year Da Yun luck cycle forecasting
- 78-pair Synastry matrix for relationship compatibility
- Daily Tong Shu Almanac with auspicious activities and taboos
- Birth-time rectification engine for unknown birth hours
- AI prompts for ChatGPT and Claude interpretation
- Zi Wei Dou Shu (Purple Star Astrology) cross-verification
- Deterministic solar-longitude ephemeris from 1900 to 2100
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| What makes it different | - 50+ free timer tools with no download, login, or paywall required
- Privacy-first design with no data collection for unregistered users
- Mobile-first design optimized for phones and tablets in real-world conditions
- Millisecond-level accuracy using browser Performance API
- WCAG 2.1 AA accessibility compliance with sensory-friendly options
| - Astronomical precision using True Solar Time and Equation of Time, not standard clock time
- Zero birth-data monetization and privacy-first browser-based computation
- 100% free with no signup, paywall or feature locks
- 24-hour human response SLA for technical and archival inquiries
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 33 ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 15 | 0 |
| Citation Flow (Majestic) | 29 | 12 |
| Referring domains (Majestic) | 77 | 3 |