# StimmNagel App

> Erfahre mehr über dein Klavier

Canonical page: [https://chrome-stats.com/d/id6759914482](https://chrome-stats.com/d/id6759914482)

## Overview

- **ID:** `id6759914482`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jan Gerhard Karl Nagel
- **Category:** Education
- **Version:** 1.2
- **Last updated:** 2026-08-04
- **First published:** 2026-03-04
- **Size:** 27 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/stimmnagel-app/id6759914482)
- **Website:** [https://www.stimmnagel.de](https://www.stimmnagel.de/)
- **Privacy policy:** [https://www.stimmnagel.de/datenschutz/](https://www.stimmnagel.de/datenschutz/)

## Description

Everything for your piano: book a tuning, check the pitch, assess its condition, find the

This app looks after your piano.

Book an appointment
Straight from the app — no phone calls, no back and forth.

Measure the pitch
Rest your phone on the piano and play an A. The app shows you how far the tuning has drifted and remembers every reading. Over the months you'll see how well your instrument holds its pitch — and you'll know for yourself when it's time again.

My piano
Make, model, serial number, location and photos in one place. Plus temperature and humidity over time. Those two readings do more to determine how well a piano holds its tuning than anything else.

Check the condition
A few questions about tone, touch and casework give you a first sense of what your instrument needs.

How old is my piano?
Enter the serial number and find the year it was built.

Instruments
Restored pianos from my workshop — with photographs, a full description and the price. The list keeps growing.

News
What's happening in the workshop right now.

StimmNagel Run
And if there's waiting time after all: a small game whose sounds come from a real piano model.

## Rankings

- #2,125,848 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6759914482)