StringSense: Tennis Strings

Dead strings are invisible — until you feel them. Less spin, less power, more shock to your arm. StringSense fixes that with science instead of guesswork.

Every string has a decay curve. Polyester loses tension after ~10–15 hours of play. Multifilament lasts 25–30. Natural gut 40+. StringSense tracks your stringing with a precise wear model that factors in seven live variables: string type, play time, surface, temperature, intensity, player level, and competition mode.

— FEATURES —

• Smart String Health — Science-based wear model with exponential decay. Not just a timer.

• Hybrid Tracking — Mains and crosses tracked separately. The algorithm weights each combination individually (60/40).

• Offline Mode — Log sessions on court, no internet required. Automatic sync as soon as you're back online.

• Smart Check — How do your strings feel? Crisp, normal, or mushy? The app learns your personal string preferences and calibrates the model.

• Dashboard — All your racquets at a glance. Live health indicators, total play time, average string health.

• Session tracking in two seconds — Duration, surface, intensity, conditions. Nothing more.

• iPad + Android tablet — Dedicated tablet navigation at the top of the screen.

• Privacy first — No tracking, no analytics, no ads. Your data is yours.

— HOW IT WORKS —

1. Add your racquet — brand, model, current strings
2. Log sessions — duration, surface, intensity (takes seconds)
3. Check the health score — green = fresh, yellow = getting due, red = time for new strings
4. Restring at the right moment — never too early, never too late

— FREE TO START —

StringSense is completely free with one racquet. Session tracking, health score, and Smart Check included. StringSense Pro unlocks unlimited racquets, full health decay graphs, and CSV data export.

— PRIVACY —

No tracking, no ads, no hidden data points. Delete your account anytime from the account settings.

Never play on dead strings again.

Privacy: stringsense-privacy-policy.bitbridge-automation.com
Support: support@bitbridge-automation.com
Web: stringsense-app.com