StringSound is a guitar practice companion offering metronome, chords, scales and tuner. Some premium features require an in-app purchase.
2. Purchases & Subscriptions
Purchases are processed by the Apple App Store and subject to Apple's terms.
Any purchased plan (monthly / yearly / lifetime) unlocks all premium features.
Auto-renewable subscriptions renew within 24 hours before the end of the current period; you can cancel anytime in iOS Settings → Apple ID → Subscriptions.
Payments are non-refundable except as required by law or Apple's policies.
3. Accounts
You may sign in with Apple or Google to keep entitlements across devices.
4. Acceptable Use
Do not reverse engineer, crack, scrape content, or use the app unlawfully.
5. Disclaimer
The app is provided "as is". We strive for reliability but are not liable for losses caused by service interruptions, data loss or device issues, except where required by law.
6. Changes
We may update these terms; changes will be posted on this page.