Tune your guitar quickly and confidently with StringSync, a clean and accurate guitar tuner designed for beginners and experienced players.

ONE PAYMENT. FULL ACCESS.

StringSync requires only a one-time purchase. There are no subscriptions, recurring charges, weekly fees, monthly payments, or locked premium features. Your purchase includes full access to the app and future updates at no additional cost.

Simply tap the microphone button and play one string at a time. StringSync analyzes the sound, identifies the most likely string, and shows whether the pitch is too low, too high, or in tune. The responsive tuning meter, detected frequency, note name, and cents indicator make every adjustment easy to understand.

KEY FEATURES

• One-time purchase with full access
• No subscriptions or recurring payments
• Future updates included at no additional cost
• Automatic string detection
• Manual selection for any of the six strings
• Standard guitar tuning: E2, A2, D3, G3, B3, E4
• Clear Tune Up, Tune Down, and In Tune guidance
• Real-time frequency and cents display
• Stable readings designed to reduce distracting jumps
• Adjustable A4 reference frequency
• Optional vibration feedback
• Modern dark interface
• Simple microphone controls

StringSync is designed to focus on clear guitar notes and ignore weak or unstable sounds when possible. For best results, tune in a reasonably quiet space and play one string clearly at a time.

Whether you are practicing at home, preparing for a lesson, rehearsing, or getting ready to perform, StringSync helps you spend less time tuning and more time playing.

PRIVACY

Microphone access is required only to analyze your instrument’s sound. Audio is processed for tuning and is not stored.