App Overview

Four Horsemen - Magic Trick icon

Four Horsemen - Magic Trick

Ioannis Gkortsos · Entertainment

◆For THE FIRST TIME EVER a magic trick app is giving you the power to reveal a selected card on your iPhone's screen while it's in the spectators hands WITHOUT you interacting with it, from the very beginning, in ANY ...

$2.99 · In-app purchases

PRICE
$2.99
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.

Build your own version

Build Kit

Make this idea yours

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

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included15 files

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

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
Preview a sample Build Kit No email needed

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.

JavaScript is required to complete mailbox verification.

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 Four Horsemen - Magic Trick: map the core Entertainment workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

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 library with user-generated content or more tutorial videos.

Assumption to check: Limited variety of tricks available

Validate with people who use this workflow before building.

Hypothesis 2

Add options to share tricks on social media.

Assumption to check: No social sharing features

Validate with people who use this workflow before building.

Hypothesis 3

Offer free trials or sample tricks to engage users before purchase.

Assumption to check: In-app purchase for content may deter users

Validate with people who use this workflow before building.

Hypothesis 4

Implement comment sections or discussion boards for users to share tips.

Assumption to check: No community interaction features

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

◆For THE FIRST TIME EVER a magic trick app is giving you the power to reveal a selected card on your iPhone's screen while it's in the spectators hands WITHOUT you interacting with it, from the very beginning, in ANY possible way!◆ Welcome to FOUR HORSEMEN! ▶MIND BLOWING EFFECT - Show your iPhone with the screen and ANY POSSIBLE wireless communication turned OFF (!). - Give your iPhone to a spectator and NEVER touch it or interact with it again. - Ask him to name, write down or select one of the four Aces (or any other cards of the same rank) from a deck of cards while covering both front and rear camera with his hands to prevent ANY optical recognition. They can even cover the microphone to prevent voice recognition! - Now all they need to do is to concentrate on their chosen card and their card will start appearing on the screen in a mind blowing revelation effect! The perfection of simplicity in performance makes this magic trick the BEST of its kind! A seemingly impossible prediction since you let your audience to interact with your device! Your audience will never suspect that an app was involved so all of the credit goes to you and not your iPhone! (stealth feature)! ▶NO LIMITATIONS •The magician NEVER touches the phone, not a single touch after the audience's choice! •NOT a single touch on the screen •NO internet connection •NO GSM Network •NO Wi-Fi or Bluetooth access •NO "leave and pick your device" tricks •NO assistant •NO voice recognition •NO camera / proximity sensor (optical recognition) •NO other devices •NO "fake websites/interfaces" tricks ▶EXTRA FEATURES •You can perform Four Horsemen to anyone ◆ anytime ◆ anywhere! Use “Quick action” feature via 3D Touch to perform the trick instantly! •The secret of the trick is protected from unauthorised users by using iOS Biometric authentication! Four Horsemen is a professional magic trick app that uses advanced algorithms for card prediction and revelation that have never been used by any other app available! An inaccessible secret to anyone but you, that will captivate your audience and blow their mind away! It is intended for entertainment purposes only / does not provide any real-magic abilities. For any questions/comments please visit Four Horsemen's Official Website : http://map.onetwo.gr TV broadcasting/ WEB casting rights are reserved! You will need written consent from OneTwo P.C. : http://onetwo.gr

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

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
react-navigation
axios
react-native-video
shadcn/ui
BUILD KIT DIFFICULTY
Intermediate

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.