apps / 1515529208
PianoMeter – Piano Tuner
Professional piano tuning
Willey Piano · Music · Free · US storefront
- rating
- 4.6 ★
- ratings
- 41
- updated
- Jul 22, 2026
- released
- Aug 4, 2020
v3.2.0
visible word pool · 5 words
title 24/30 chars · subtitle 25/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of PianoMeter – Piano Tuner's pool that are public — the keyword field is not exposed by any API.
from the listing
PianoMeter is a piano tuning app that will transform your iPhone or iPad into a professional quality electronic tuning aid. NOTE The "free" version of this app is primarily for evaluation, and it only allows you to tune notes on the piano between C3 and C5. To tune the entire piano you will need to buy an upgrade through an in-app purchase. What makes PianoMeter unique: Unlike regular chromatic tuning apps that simply tune to a pre-calculated equal temperament, PianoMeter…
latest US reviews
★★★★★
Anthony is Awesome!
I’ve been learning to tune pianos and the Piano Meter app has been a fundamental tool. The biggest plus to this app is Anthony’s desire to continue to polishing it. I used the pitch raise feature on a Kenabe pro upright, it was within 3 cents afterwards! The custom inharmonicity…
— JamesAndrasek
★★★★★
Great app
Original post: I've been turning my own Baldwin 5 foot 8 inch grand since the early 1970s. Using just a tuning fork. Neither the bass stretch of piano meter or piano scope is pleasing to me. I'm experimenting with tune lab trial version which gives much less stretch. But tune lab…
— Maze canyon lands
★★★★★
Not accurate on lower octaves
Just isn’t accurate. Sadly the best tuners cost a lot more. This is okay if you are okay with not tuning your piano.
— Paulie r from oh
Newest first, from Apple's public reviews feed. Agents can pull hundreds per storefront with the reviews tool.
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where PianoMeter – Piano Tuner ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 1515529208, "countries": [ "US" ], "subtitle": true } }
The app tool returns this listing as stable JSON for any storefront — one of thirteen ASO tools your agent gets over MCP. Get a free key.