🎸 Guitar Tuner Support Center

❓ How to Get Started?

Using Guitar Tuner is simple:

• Open the app and grant microphone permission
• Select your instrument type (Guitar/Bass/Ukulele)
• Choose a tuning mode (Standard, Drop D, etc.)
• Play a string and the app will automatically detect the pitch and show tuning indicators

🎸 What Tuning Modes Are Supported?

Guitar:

• Standard Tuning (E-A-D-G-B-E)
• Drop D (D-A-D-G-B-E)
• Drop C (C-G-C-F-A-D)
• Open D (D-A-D-F#-A-D)
• Open G (D-G-D-G-B-D)
• DADGAD (D-A-D-G-A-D)

Bass: Standard Tuning (E-A-D-G) and Drop D (D-A-D-G)

Ukulele: Standard Tuning (G-C-E-A)

🔧 What If Tuning Is Inaccurate?

If you encounter tuning issues, try these solutions:

• Ensure you're in a quiet environment
• Place your device close to the instrument's sound hole or pickup
• Play each string individually, avoiding vibration from other strings
• Check that microphone permission has been granted
• Restart the app and try again

🎨 How to Change Theme and Language?

Tap the settings icon (⚙️) in the top right corner of the main screen to:

• Switch between dark/light themes
• Select interface language (Chinese/English/Spanish/Japanese)
• Adjust other app settings

📱 Does the App Require Internet Connection?

No! Guitar Tuner works completely offline, with all features running locally on your device. This means:

• No internet connection required
• No data collection or uploading
• Complete privacy protection
• Use anytime, anywhere

🔒 Is My Data Safe?

Absolutely! We take your privacy seriously:

• No personal information collected
• No audio recording or storage
• All settings saved only on your device
• View our Privacy Policy for more details

⚡ How to Create Custom Tunings?

From the main screen:

• Tap the tuning mode selector
• Select "Custom Tuning"
• Tap the "+" button to create a new tuning configuration
• Set target notes for each string
• Save and name your custom tuning

🚨 App Cannot Detect Sound

Possible Solutions:

• Check microphone permissions in device settings
• Ensure no other apps are using the microphone
• Restart the app
• Check if device microphone is working properly

🔄 App Crashes or Lags

Recommended Actions:

• Close and reopen the app
• Clear app cache (in device settings)
• Ensure device has sufficient available memory
• Update to the latest version