# Fretonomy > Fretonomy is a mobile app for learning guitar, bass, ukulele, mandolin, and banjo. It uses game-based training with real-time microphone detection to teach fretboard notes, scales, chords, and music theory. ## Key Facts - Publisher: Strong Apps LLC - Platforms: iOS and Android - Rating: 4.8 stars (2,100+ reviews) - Category: Music Education - Website: https://www.fretonomy.com ## What Fretonomy Does - Teaches fretboard note memorization through interactive games - Includes 950+ scales and chord pattern analysis - Uses real-time microphone detection to verify playing on a real instrument - Supports 6/7/8-string guitar, 4/5/6-string bass, ukulele, mandolin, and banjo - Works with any tuning configuration - Features multiple game modes: note guessing, color matching, scale exercises ## Download - iOS: https://itunes.apple.com/us/app/fret-trainer-learn-fretboard/id1279576225 - Android: https://play.google.com/store/apps/details?id=com.strongapps.frettrainer.android ## Contact - Email: contact@strongapplications.com - Company website: https://www.strongapplications.com