Guitar Tuner - Chromatic
Guitar Tuner - Chromatic Summary
Guitar Tuner - Chromatic is a ad-supported, with in-app purchases iOS app in Music And Audio by Last Harmonic LLC. Released in May 2011 (15 years ago). It has 23.5K ratings with a 4.62★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 58.2K monthly active users and generates around $<10K monthly revenue (30% IAP / 70% ads). Store metadata: updated Dec 20, 2023, version 4.
Recent activity: 24 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on May 9, 2026.
Store info: Last updated on App Store on Dec 20, 2023 (version 4).
Guitar Tuner - Chromatic was last scanned for SDKs 2026-05-09. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
nanopb
Google
Firebase4.62★
Ratings: 23.5K
Screenshots
App Description
A simple, free tuner that works.
What the users are saying:
"This is the only chromatic tuner that I tried on here that actually works." - dharris (USA)
"Great app, love the noise cancellation thingy and it's probably the most accurate tuner on the app store" - Joshua Joe (New Zealand)
"Awesome! - One of the best tuners on the app store! I'm impressed" - Ybxbmhnjgl (Canada)
Guitar Tuner is a chromatic tuner which uses the iPhone/iPod microphone to give you an accurate pitch reading.
Features:
- works with any instrument!
- chromatic: works with any note!
- accurate to 0.33 Hz
- slider control to filter background noise
- fine tuning display with +/- 50 cent range and 2 cent increments
- wide range display shows +/- 2.5 semitones with 10 cent increments
- extremely fast 0.1 second refresh rate