Sweet Spot - Badminton Tension

Never guess your racket's tension again!

SweetSpot is the world's first smartphone-powered badminton racket tension analyzer. Using advanced audio frequency analysis, this pro-grade tool helps players and coaches maintain perfect string tension for maximum power and control.

Key Features:
- Instant tension measurement (100-2000Hz range)
- Real-time audio frequency visualization
- Racket shape & string thickness customization
- Detailed tension reports with historical tracking
- Step-by-step measurement instructions
- Scientific-grade algorithms for accuracy
- Works with any iPhone/iPad microphone

Perfect For:
• Competitive badminton players
• Club coaches & trainers
• Racket stringing professionals
• Casual players optimizing their gear

Using patented audio analysis technology, SweetSpot calculates string tension by analyzing the natural frequency of your racket's vibrations. Just tap your strings and get professional-grade tension measurements in seconds - no expensive equipment needed!