App Overview

Finger-tapping test icon

Finger-tapping test

Roman Kuryanov · Reference

Welcome to "Finger-tapping test," the forefront of cognitive assessment and reflex analysis available right on your iOS device

$0.39 · In-app purchases

PRICE
$0.39
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
5.0
1 ratings · Top 5%

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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Build Kit

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A product spec, screen plans, and build steps for your coding agent.

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What's included14 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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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

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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Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for Finger-tapping test: map the core Reference 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

Expand with more games or challenges to engage users.

Assumption to check: Limited functionality beyond tapping tests

Validate with people who use this workflow before building.

Hypothesis 2

Add options to share results on social media.

Assumption to check: No social sharing features

Validate with people who use this workflow before building.

Hypothesis 3

Allow users to customize test duration or themes.

Assumption to check: No customization options

Validate with people who use this workflow before building.

Hypothesis 4

Introduce user accounts to track progress over time.

Assumption to check: Lack of user profiles

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

Welcome to "Finger-tapping test," the forefront of cognitive assessment and reflex analysis available right on your iOS device. Born from the groundbreaking methodologies of E.P. Ilyin and meticulously refined by M.V. Grigoriev, this app represents the pinnacle of psychomotor evaluation, offering an immersive experience that transcends traditional testing methods. Dive into the depths of cognitive exploration with the flagship Finger-tapping test feature, meticulously designed to measure concentration, reaction time, and motor coordination with unprecedented precision. Whether you're a dedicated healthcare professional conducting assessments in clinical settings or an ambitious athlete striving for peak performance, "Finger-tapping test" provides the indispensable tools you need to unlock your full potential. But this app is more than just a test—it's a comprehensive analysis ecosystem. Through adherence to ASO standards, "Finger-tapping test" empowers specialists with a wealth of rich, granular data, facilitating nuanced interpretation and strategic decision-making. Delve deep into the results and uncover actionable insights to inform interventions, refine training regimens, and optimize performance outcomes. Join the ever-expanding global community of users who rely on "Finger-tapping test" as their trusted ally in cognitive assessment. Experience the transformative power of self-discovery and performance enhancement—download "Finger-tapping test" now and embark on a journey toward unparalleled cognitive excellence.

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Screenshots

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Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

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

SUGGESTED BUILD STACK
React Native
Expo
Zustand
React Navigation
expo-av
React Native Gesture Handler
BUILD KIT DIFFICULTY
Starter

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.