App Overview

Note Rush: Music Reading Game icon

Note Rush: Music Reading Game

Thomas Grayston · Music

Learn to Read Music with Note Rush! Note Rush boosts your note reading speed and accuracy, building a strong mental model of where each written note is on your instrument

$8.99 · In-app purchases

PRICE
$8.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.3
2,384 ratings · Top 30%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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What's included17 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for Note Rush: Music Reading Game: map the core Music workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Introduce more diverse note sets and difficulty levels.

Assumption to check: Limited variety of notes and levels can lead to boredom.

Validate with people who use this workflow before building.

Hypothesis 2

Add tutorials or guided practice sessions.

Assumption to check: Can be challenging for beginners without proper guidance.

Validate with people who use this workflow before building.

Hypothesis 3

Optimize performance for lower-end devices.

Assumption to check: Performance issues on older devices during gameplay.

Validate with people who use this workflow before building.

Hypothesis 4

Provide clear explanations of what each purchase unlocks.

Assumption to check: In-app purchases can be confusing for users.

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

Learn to Read Music with Note Rush! Note Rush boosts your note reading speed and accuracy, building a strong mental model of where each written note is on your instrument. Now even better with Note Rush: 2nd Edition! How it Works --------------------------- Note Rush is like a virtual flash card deck for all ages that listens to you play each note, giving instant feedback and awarding stars based on speed and accuracy of note identification. Race against the clock to improve your performance or hide the timer to gently engage those just starting out with the staff. Includes built-in levels for piano and a range of other instruments as well as custom level design. What makes Note Rush Different? --------------------------- - Play On Your Instrument Note reading is best learnt in the context of how you identify and play each note - on your acoustic or MIDI instrument. - Designed for Teachers ...and not as a replacement for them! Create fully customizable note sets and easily send them home to students. - Fun Themes Engage with fun themes that don't get in the way of learning, or opt for traditional notation. Landmarks: The best way to learn your notes --------------------------- Note Rush fits with all teaching methods, whether you favor a purely intervallic approach or use traditional mnemonics! We promote learning key landmark notes then reading adjacent notes intervallically for the best results in learning to read piano notation. Note Rush features a unique landmarks-based hints system (optional) that highlights nearby landmark notes to read intervallically from. Over time students naturally move from reliance on landmarks to a more intrinsic staff-to-keyboard association. Preset and Custom Levels --------------------------- Use preset note ranges or create your own set of levels to suit your teaching style. Create a personalized level to target a particular student’s needs. - Individual Note Selections - Sharps and Flats - Treble, Bass or Grand Staff (alto and tenor coming soon) - Up to Six Ledger Lines - Send custom note reading drills using App Links or QR Codes

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Screenshots

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Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
Supabase
React Navigation
Zustand
React Native Reanimated
BUILD KIT DIFFICULTY
Advanced

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.