--- title: "Clef Trainer Grid - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Learn to read sheet music over various clefs! Practice reading and inputting notes using your finger, plugging a piano keyboard in, or virtually any other instrument using the microphone input mode. " --- # Clef Trainer Grid — United States > Learn to read sheet music! ![Clef Trainer Grid App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9e/65/02/9e6502d1-8ca6-36d4-da34-9731a0a66059/AppIcon-1x_U007epad-0-1-85-220-0.png/434x0w.png) **Developer:** [John Andersen](https://apptail.io/developer/john-andersen-dTkCI) **Category:** Education **Rating:** 5.0/5 (10 ratings) **Price:** Free **Bundle ID:** com.amplifyapp.d2rr5m7rz98qvy.main **Store:** Apple App Store **Country:** United States **Version:** 1.0.2 (released 2025-08-05) **Original Release:** 2025-08-03 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6749281721) **AppTail Page:** [https://apptail.io/app/clef-trainer-grid-WVvw/united-states](https://apptail.io/app/clef-trainer-grid-WVvw/united-states) ## Clef Trainer Grid Description Learn to read sheet music over various clefs! Practice reading and inputting notes using your finger, plugging a piano keyboard in, or virtually any other instrument using the microphone input mode. Take your skills outside of the app: Clef Trainer Grid also features a special grid input that scrambles button locations to prevent the building of a muscle memory. This ensures that you're actually learning the note letters, rather than just learning how to use an app! Still want to learn the piano keys? No worries! You can also switch a classic piano input at any time. Features also include: * Support for treble, alto, and bass clefs * Support for every major and minor key signature * Support for accidentals—Choose if you want to play outside of the key! * Adjustable number of ledger lines * Cheat Mode—View the names of the notes in real-time! * Dark Mode * Ghost Note —View miss-input notes on the staff ## Clef Trainer Grid Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8e/57/36/8e5736cd-f3bd-2d20-085f-80063aad97bd/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.37.45.png/2752x2064.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/61/4e/be/614ebe40-c9ff-5957-6ab5-a6706588771a/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.38.01.png/2752x2064.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a8/bf/be/a8bfbe72-57de-99b0-c302-dd9361721c42/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.37.35.png/2752x2064.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7d/7c/df/7d7cdf7e-d796-75ef-0283-89111f21cb66/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.40.16.png/2752x2064.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a0/92/67/a09267b4-bf94-e351-cf50-4a26a5cdd4d5/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.38.16.png/2752x2064.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d9/df/7f/d9df7f65-3a5d-15ab-eeab-09468ba11345/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.38.40.png/2752x2064.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5c/01/f2/5c01f243-a394-5fd7-2cbd-c1f56f663f26/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.38.55.png/2752x2064.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/eb/9f/64/eb9f6460-633b-60ad-89da-ae3b7fa1b135/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M4_U0029_-_2025-07-29_at_18.39.08.png/2752x2064.png) ## Clef Trainer Grid Rating Breakdown in United States - 5 stars: 10 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Clef Trainer Grid Reviews in United States ### ***** "Very useful learning tool" I am very new to sight reading so this app is such a great way to practice! It’s super simple to use. I especially love that it plays the notes after you guess correctly. And I love the different methods you can use to input the notes. 6/5 stars ⭐️🎼🎹 -- Outrovert, 2025-08-12 ### ***** "very helpful and useful!" helped me really improve my sight reading☺️ -- toastycat1569, 2025-08-04 [View all Clef Trainer Grid reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Clef Trainer Grid Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | United States | Education | #59 | | Top Paid | United States | Overall | #459 | ## Apps Similar to Clef Trainer Grid - [NavsTMS](https://apptail.io/app/navstms-wctc/united-states) - [IAMAG Master Classes](https://apptail.io/app/iamag-master-classes-Ahhf/united-states) - [Spongein](https://apptail.io/app/spongein-Ekrf/united-states) - [OHMPIANG](https://apptail.io/app/ohmpiang-KPfj/united-states) - [Gliss - Notation Trainer](https://apptail.io/app/gliss-notation-trainer-oWBk/united-states) - [MTECH - Safety App](https://apptail.io/app/mtech-safety-app-jbDl/united-states) - [Fluent English - Conversation](https://apptail.io/app/fluent-english-conversation-dkjp/united-states) - [KoineTutor](https://apptail.io/app/koinetutor-kqEq/united-states) - [Shalom: Bible Reading Plan](https://apptail.io/app/shalom-bible-reading-plan-DiDv/united-states) - [Fretbrrd: Fretboard Mastery](https://apptail.io/app/fretbrrd-fretboard-mastery-ZSZv/united-states) ## Clef Trainer Grid Available In - [United States](https://apptail.io/app/clef-trainer-grid-WVvw/united-states) - [Canada](https://apptail.io/app/clef-trainer-grid-WVvw/canada) - [Tunisia](https://apptail.io/app/clef-trainer-grid-WVvw/tunisia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*