1月29日的QUICK TUNE - GUITAR TUNER应用程序分析

Simple & Accurate Tuner for All Instruments Tuning has never been this easy! This app helps you tune your guitar, violin, ukulele, and more — anytime, anywhere. Easy-to-use tuner with clean design Adjustable tuning reference (A4 = 438–444Hz) Supports both sharp and flat notes Visual bar and arrow for accurate tuning Chromatic tuner for all instruments Whether you're a beginner or a pro, tune with confidence!