App Overview

Sight Recover 3D icon

Sight Recover 3D

koikoi.biz · Health & Fitness

■ App Description

$0.99 · In-app purchases

PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.7
6 ratings · Top 15%

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 included17 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 Sight Recover 3D: map the core Health & Fitness 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

Introduce new exercises regularly to keep content fresh.

Assumption to check: Limited exercise variety may lead to user boredom

Validate with people who use this workflow before building.

Hypothesis 2

Implement clearer metrics and visualizations for progress.

Assumption to check: Inconsistent progress tracking may confuse users

Validate with people who use this workflow before building.

Hypothesis 3

Offer a more compelling free tier with essential features.

Assumption to check: Subscription model may deter users

Validate with people who use this workflow before building.

Hypothesis 4

Add community challenges and leaderboards to enhance user motivation.

Assumption to check: Low engagement due to lack of social 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

■ App Description This app uses stereograms to help improve eyesight. #1 Top paid app for the iPad in Japan #1 Top paid app for the iPhone in Japan #22 App Store BEST OF 2012 in Japan  #12 App Store BEST OF 2013 in Japan  #7 App Store BEST OF 2014 in Japan #9 App Store BEST OF 2015 in Japan #16 App Store BEST OF 2016 in Japan #6 App Store BEST OF 2017 in Japan ===================== Made In Japan.===== Reviews from users *The reviews below are translations of reviews posted by Japanese users. ==================================== ■ Great!!! Thank you very much. (^_^) - Version 3.4 I started with this app two months ago as I prepared to renew my driver's license this August. I used it three times a day, and imagine my surprise at the result: I got a call back from the exam rep, saying "You won't need to use your glasses anymore when driving. We're removing any glasses restrictions from your license." I was astonished! Thank you. ■ Definitely improves vision. - Version 3.4 I used the app continuously for three months, every day. I feel like my vision has improved considerably. ■ Works - Version 3.4 My aging eyes have improved a bit. I plan to continue the regimen. ■ The best! (^_^) - Version 3.4 My sight really improved!! ============================================ Vision is made up of two components, that of the eyes themselves and that of the brain. "Eye vision", what we commonly think of as vision itself, is the ability of the eyes to focus in on the things that they see. "Brain vision" is the ability of the brain to take what the eyes have received and perceive that as an image. In order to restore vision, it is not necessary to only train the physical eyes but the brain as well. In 3D Eyesight Recovery, by looking at the 3D stereograms, ・ Train your brain vision by trying to focus and see the 3D images. ・ Strengthen eye muscles that are not commonly used. ・ Stretch your eyes by using the opposing horizontal and cross viewing methods. ・ Continue using it daily because of the enjoyment that viewing stereograms brings. Through the use of this application you'll be able to accomplish the above four at once while performing enjoyable exercise for your eyes. ■ Instructions for Use Look at the stereogram using the walleyed method and the cross-eyed method, one after the other. Use this app regularly on a daily basis. ※Looking at 3D stereograms is exercise, so your eyes will get tired. Please refrain from using this app for extended periods of time so as not to tire your eyes. ※There is no guarantee that the effect will work on everyone.

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
Firebase
React Navigation
react-native-chart-kit
expo-av
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.