Tune your electric guitar instantly with precision and ease! · The most accurate - it displays the exact sound frequency in Hz. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Instant load and fastest tuning - the only tuner optimized for 64 bit. · Highest responsiveness and sensitivity. · Intuitive user interface with LED tuning indicator. · Visual indicators - tuned string lights up. · Universal app - works with iPhone, iPad and iPod touch. Electric Guitar Tuner Lite brings you 3 tunings: - Standard - Half Step Down - Drop D --- Please make sure to allow microphone access to this app when prompted. Check it under Settings>Privacy>Microphone. Thank you. --- Got ideas? Questions? Please send us your feedback through our site or to [email protected]