# Flat or Sharp

> Intonation Ear Training Quiz

Canonical page: [https://chrome-stats.com/d/id1522100449](https://chrome-stats.com/d/id1522100449)

## Overview

- **ID:** `id1522100449`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Euphorophonics, LLC
- **Category:** Music
- **Rating:** 5.00 / 5 (8 ratings)
- **Version:** 2.0
- **Last updated:** 2025-12-15
- **First published:** 2020-07-29
- **Size:** 3.98 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/flat-or-sharp/id1522100449)
- **Privacy policy:** [https://euphorophonics.com/flat-or-sharp-privacy-policy/](https://euphorophonics.com/flat-or-sharp-privacy-policy/)

## Description

Learn how to hear whether musical intervals are flat or sharp by playing a fun quiz-style game!

Flat or Sharp includes all musical intervals from a minor 2nd all the way up to two octaves, in melodic or harmonic varieties. Difficulty levels are fully customizable with a variety of options to accommodate any level of musicianship, from beginner to seasoned pro. 

- Progressively hone your ear by setting desired tuning accuracy from +/- 50 cents all the way down to +/- 5 cents. 
- Play notes for as long as 4 seconds or as little as 0.2 seconds to work on how quickly you can recognize the intonation.
- Play intervals harmonically or melodically; ascending or descending.
- Adjust musical register and timbre of tones to suit your personal preferences.
- Track your progress with percentage correct and longest streak of correct guesses, viewable by time frame, so you can see how your ear improves with practice!
- Packed full of information on practice suggestions and tips for hearing each of the musical intervals!

## Rankings

- #351,970 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1522100449)