Kolb Apps' Real Guitar stands out in the crowded music simulation category by focusing on realistic guitar emulation rather than gameified note-tracking. The application replicates both acoustic and electric guitar sounds through a touchscreen interface that mimics actual string positions and fret spacing. This approach differs significantly from rhythm-based guitar games, positioning it as more of a practice tool than entertainment software. The core functionality includes a responsive fretboard with six individually playable strings, chord libraries with visual finger positioning, and recording capabilities for capturing improvisations. The app supports both pick and finger-style playing techniques, with adjustable strumming sensitivity to match different playing styles. Recording features allow users to layer tracks or practice alongside imported audio files, though some Android 15 users report slight latency issues during background playback. In practical use, the interface proves intuitive for basic chord practice but requires adjustment for complex techniques. The visual fretboard helps beginners understand hand positioning, while the instant audio feedback reinforces proper technique. However, the absence of advanced features like pinch harmonics and limited drop tuning options restricts its utility for experienced guitarists seeking to practice specific genres. User feedback consistently praises the app's educational value for beginners, with multiple reviews mentioning it helped them learn their first chords. Repeated requests for additional instruments like shamisen and specific song tutorials indicate strong engagement from niche users. The most common technical complaint involves audio latency on newer Android versions, particularly when playing solos with background tracks. While not replacing physical instrument practice, Real Guitar serves as a competent mobile alternative for chord drilling and musical experimentation. The developers could improve the experience by addressing latency issues and expanding the instrument library, but the current version already delivers substantial value for casual learners and mobile musicians.