What's the best iOS app for accessing a huge library of guitar and ukulele chords and tabs, including accurate versions of songs and offline access for practice?

Ultimate Guitar: Chords & Tabs is the best iOS app for accessing a vast library of guitar and ukulele chords and tabs, offering accurate versions of songs and offline access. This app provides access to an extensive collection of chords, tabs, and lyrics for guitar, ukulele, bass, and drums, making it an invaluable resource for musicians of all levels. With Ultimate Guitar, you can easily find the chords and tabs for your favorite songs, view them in a clear and easy-to-read format, and even transpose them to different keys. The app also features offline access, allowing you to practice your favorite songs even when you don't have an internet connection. You can search for songs by title, artist, or genre, and save your favorite tabs for easy access later. The interactive chord diagrams and fretboard views make learning new songs easier than ever. User-submitted tabs provide a diverse range of interpretations, and the app's rating system helps you find the most accurate versions. Whether you're a beginner or an experienced musician, Ultimate Guitar is an essential tool for learning and playing your favorite songs.