Report updated Apr 23, 2026
Guitar Tuner!
For guitarists and musicians seeking a high-precision, ad-free tuning utility for standard and alternate tunings.
Overview · Full Intel report in progress
Guitar Tuner! is an established music app that is a paid app. With a 4.8/5 rating from 353 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Displays real-time pitch deviation in cents to help users visualize adjustments while tuning.
Supports standard E-A-D-G-B-E tuning alongside various alternate, open, lower, and higher tunings.
Allows users to adjust reference pitch incrementally between 400 and 480 Hz or relative to A440.
Includes a tap-to-hear feature for users who prefer tuning by ear.
How much does it cost?
Who Built It?
Peter Deelstra
Providing high-precision audio utilities and tuning tools for musicians and sound hobbyists.
Portfolio
2
Apps
What other apps does Peter Deelstra make?
Explore the full Peter Deelstra report
Portfolio breakdown, audience, momentum, and every app published by Peter Deelstra.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Guitar Tuner!?
Where is it available?
Localized markets (1)
How's The Music Market?
How does it evolve in the Music market?
Rank progression
18 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Guitar Tuner!
Key Takeaways
This is a straightforward, one-time purchase utility that prioritizes high-accuracy tuning without the distraction of ads or recurring subscription fees.
Where Is It Heading?
Trend analysis
Available very soon