GuitarPT

Music

USD 3.99 · In-App Purchases · Designed for iPad. Not verified for macOS.

Now with YouTube built in: search or paste a link, then loop, slow down and mark up any video. Songs, leadsheets & YouTube practice in one app. Practice your next favorite song at half speed, bar by bar. GuitarPT turns any track into your personal practice room. Load an MP3, M4A or video file, and GuitarPT automatically detects BPM and chords — entirely on-device, no server, no internet required. Set markers, define loop sections, drop the tempo to 50%, transpose without pitch artifacts. Once the part sits, kick the speed back up. No setup, no fuss. Need a chord chart? Build a leadsheet in the built-in editor using a gesture-driven circle-of-fifths key picker, a smart chord palette and a clean section layout. Play it back with piano, bass and drums across 8 styles — rock, jazz swing, bossa nova, funk and more. Or snap a photo of a handwritten chart and have it digitised via OCR. On stage? Performance mode shows large chord displays with live highlighting of the current chord. Multiple devices? With iCloud sync your songs, markers, leadsheets and setlists are everywhere — iPhone, iPad, all in sync. PLAYER • Audio and video player with an interactive waveform • Time-stretching from 25% to 150% — without pitch artifacts • Pitch shifting of ±12 semitones, independent of tempo • One-touch marker grab and drag • Up to 3 loop sections per song CHORD ANALYSIS (fully offline) • Automatic BPM and chord detection with 145 chord types • Slash chord detection (Am/C, G/B …) • Confidence indicator per chord • Enharmonic notation based on key (Ab instead of G#) • Re-analyze with a single tap LEADSHEET CREATOR • Circle-of-fifths key picker with swipe gesture • Section structure (Intro, Verse, Chorus, Bridge, Solo, Outro) • Playback with piano, bass and drums across 8 styles • Performance mode with a large chord display • Photo import via OCR (OpenAI Vision) • Export/import as .guitarpt.json or .zip LIBRARY • Songs, leadsheets, projects and setlists • Song-leadsheet linking • Recording with live waveform • Band-folder import from shared iCloud folders • Search, sorting and drag-to-reorder iCLOUD SYNC • Songs, markers, loops, leadsheets, setlists and photos automatically synced • Audio, video and image files via iCloud Drive • Download-on-demand • Sync log and storage overview in Settings PRIVACY All audio analysis runs on your device. No account required, no trackers, no data sent anywhere. The OpenAI API key is optional and only used for the photo import. Available in English and German. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://guitarpt.app/datenschutz.html The Pro subscription (6.99 EUR/month) auto-renews at the end of each billing period unless cancelled at least 24 hours before in App Store settings. Manage subscriptions: https://apps.apple.com/account/subscriptions

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NEW - YouTube, built in: search YouTube right inside the app or paste a link, add the video to your library, and practice it with A/B loop, pitch-preserving slow-down (slow it down without changing the pitch), markers, fullscreen, and a portrait/landscape toggle saved per video. Videos play only through the official YouTube player, embedded via YouTube's IFrame Player API -- nothing is ever downloaded, and no audio or video is copied or stored. - One search for everything: the library search now finds songs and leadsheets together. - Move items between projects: send any song or leadsheet to another project folder from its menu. Your manual project order now survives iCloud sync and reinstalls. - Cleaner analysis tabs: the layer toggle hides Simplified/Theory tabs that have no data. IMPROVED - Free re-analysis from your cached cloud stems now keeps the Simplified and Theory layers when the analysis engine is updated -- no extra credit, no re-upload. FIXED - The Theory tab now respects your LLM/Theory setting when an analysis is rebuilt from cached stems. - The recording dialog reliably closes after you name a take. - Deleting a leadsheet removes its cloud copy immediately, so it no longer reappears on the next sync. LANGUAGES - Fully localized in English and German.

The developer, Thorsten Juettner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • User Content
    • Identifiers
    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Provider
  • Thorsten Juettner
Size
  • 195.5 MB
Category
  • Music
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English and German
Age Rating
4+
In-App Purchases
Yes
  • GuitarPT Pro USD 6.99
  • 150 Cloud Analyses USD 14.99
  • 30 Cloud Analyses USD 3.99
Copyright
  • © 2026 Thorsten Juettner