App Overview

Ourcana icon

Ourcana

Isaac Aronson · Lifestyle

Ourcana ("Our Arcana") is a Plural System tracker app for managing a collection of members (which can be alters, original characters, personalities, etc).

$0.99 · In-app purchases

PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.4
37 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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A product spec, screen plans, and build steps for your coding agent.

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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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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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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 Ourcana: map the core Lifestyle 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

Incorporate more interactive community features like live chats.

Assumption to check: Limited community engagement features

Validate with people who use this workflow before building.

Hypothesis 2

Provide users with personalized insights based on their activity.

Assumption to check: No personal analytics

Validate with people who use this workflow before building.

Hypothesis 3

Offer more flexible subscription options and family plans.

Assumption to check: Basic subscription model

Validate with people who use this workflow before building.

Hypothesis 4

Enable users to share achievements on social media platforms.

Assumption to check: Limited sharing options

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

Ourcana ("Our Arcana") is a Plural System tracker app for managing a collection of members (which can be alters, original characters, personalities, etc). Track your system members, which of them are fronting (if any, or even all of them!), and use markdown to log journals, design rich profiles (with formatting, style elements, and inline media) and track relationships and interactions between all your system's members. Import from SimplyPlural, import and sync data (or active members) with PluralKit, or manage all your data entirely offline with exported copies of your whole "deck"! Ourcana has been tested with up to 20 thousand members. Ourcana's design and UX allude to classic card decks, fantasy fortune-telling, and medieval alchemy and magic with the "Tarot" and its "Major Arcana" cards as a for-fun, lighthearted theme to manage character, system, member, and group data. One can change all the terms inside the app however they'd like in settings such as "deck, "member", "system", "fronting", etc. Color highlights, accents, light and dark mode, and more are all customizable in-app with a rich UI. PluralKit and SimplyPlural color settings transfer automatically! Import from SimplyPlural, import and sync data (or active members) with PluralKit, or manage all your data entirely offline with exported copies of your whole "deck"! PluralKit synchronization is a first-class feature, with sufficient functionality to completely replace the PK dashboard down the line. Deeper PluralKit-specific integration features will launch with our 1.0.0 online update, so stay tuned! This application is made with accessibility and ergonomics in mind. I've developed it for my own online community first and many others adjacent to it all over the net known as the "plural" community. As a journal and personal tracking app, Ourcana keeps all your data private, personal, and offline-first by design. Journals are only stored on the device itself, and the sync settings allow one to choose which other data (if any) to share with PluralKit. Ourcana is priced at $1 to support the development team, but can be found for free, forever through our community resources. You can try the web app at https://ourcana.space/ before getting the app! Transfer data between devices with the import/export feature.

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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/native
react-native-paper
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.