Multioumono

Tristan Mallet

About this app

Multioumono, the tennis racket stringing workshop in Paris's 14th arrondissement, helps you maintain your strings and equipment.

🎾 LOYALTY PROGRAM
Show your loyalty card in-store with a simple QR code. Earn points with every stringing, unlock levels, and enjoy exclusive benefits.

📋 STRING HISTORY
Access the complete history of your strings: string type, tension, date, and racket used. No more scribbling notes—it's all in your pocket.

🔬 ACOUSTIC TENSION MEASUREMENT
Our exclusive feature lets you measure the actual tension of your strings directly with your phone's microphone. The app locally analyzes the sound emitted by the string (FFT algorithm) and calculates the tension with an accuracy of ±5 to 8%. No audio recording is sent over the internet—the analysis is instant and confidential.

📅 APPOINTMENTS AND ORDERS
Track your current orders, see when your racket will be ready, and get notified as soon as it's available.

🔒 PRIVACY
Secure authentication (email/password or Sign in with Apple). Your data is never resold. Audio is analyzed locally and never stored.

About Multioumono: An independent racket stringing workshop located at 25 Rue Jean Zay, 75014 Paris. We work with passion for both amateurs and competitive players.

Contact: [e-mail]
Website: multioumono.com

What’s new

• Première version publique de l'application Multioumono
• Programme de fidélité avec carte QR code
• Mesure de tension acoustique de vos raquettes
• Suivi de vos cordages, raquettes et commandes
• Infos pratiques de l'atelier (horaires, contact, plan)
• Notifications push pour vos commandes