App Overview

Contraceptive Patch Reminder icon

Contraceptive Patch Reminder

Onur Yoeruek · Medical

Patch is the perfect contraceptive patch reminder on the App Store

$2.99 · In-app purchases

PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.5
12 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.

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

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What's included16 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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> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for Contraceptive Patch Reminder: map the core Medical 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

Allow users to customize reminder tones and notifications.

Assumption to check: Limited customization for reminders

Validate with people who use this workflow before building.

Hypothesis 2

Implement a visual calendar view for better tracking.

Assumption to check: Difficulties in tracking patch changes

Validate with people who use this workflow before building.

Hypothesis 3

Provide clearer information on premium features and trial options.

Assumption to check: In-app purchase confusion

Validate with people who use this workflow before building.

Hypothesis 4

Add a community forum or FAQ section for users to share experiences.

Assumption to check: Lack of community support

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

Patch is the perfect contraceptive patch reminder on the App Store. The intuitive user interface and powerful features will let you never forget the putting/removing the contraceptive patch. Patch helps you to manage the contraceptive patch in your menstrual cycle. You are getting reliably reminded and always having an overview of your whole cycle. Thanks to the intelligent navigation you can easily switch through the days of cycle and enter notes, your personal wellbeing and the menstrual flow. With the integrated calendar you can see, among others, when you’ll get your period in future cycles and therefore you have a good planning certainty. You can configure Patch just to fit to your needs. You can choose between several cycle modes and define in which time you want to be reminded. You can even set up the message for the notification. All functions: - Clear start screen with all necessary information - Displaying status of protection - Supported cycle modes: 21/7 and 28/0 - Reminder for putting/removing - Notification can be turned on and off - Notification time is arbitrary - 11 different notification sounds integrated - Notification message is arbitrary - Day of cycle can be adjust - Sending a message to the developer is possible - Possibility to skip your period - Calendar overview - Wellbeing and Menstruation-Flow Statistic-View - Notification doesn't need a connection to the internet - Chronological report of cycles - Maximum range of functions, no additional In-App purchases required - Every update with function extensions will be free for everyone. - None annoying ads

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

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.

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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.