App Overview

KomiX - Comic Book Reader icon

KomiX - Comic Book Reader

Jason Santos · Books

KomiX makes organising your comics as fun as reading them!

$1.99 · In-app purchases

PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
2.8
4 ratings · Below Average

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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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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> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for KomiX - Comic Book Reader: map the core Books 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

Implement personalized recommendations and trending sections.

Assumption to check: Limited comic discovery features

Validate with people who use this workflow before building.

Hypothesis 2

Create a more intuitive purchase guide with clear options.

Assumption to check: Poor in-app purchase flow

Validate with people who use this workflow before building.

Hypothesis 3

Add sharing options and community features for readers.

Assumption to check: Lacking 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

KomiX makes organising your comics as fun as reading them! Features - *See your collection as thumbnails, pinch to zoom making the thumbnails as large or small as you like. *Create “stacks” of comics, in which you can drag and drop sets of comics. *Create “stacks” within stacks, for example you can create a Spider-Man stack, and inside that create a stack for the Amazing Spider-Man, and a stack for the Spectacular Spider-Man, and so on! *Currently reading panel shows you the comic you were last reading so you can jump straight back into it with a tap! *In comic reading view if you tap in the center the HUD will appear, with a thumbnail of each page. You can tap a page to jump to it. *Reads most Comic Book files - cbz, cbr, pdf. *A trash can - drag and drop comics onto the trash can icon to delete them. *An exporter - drag and drop comics onto the exporter icon to package comics to send them to other devices. When comics are packed ready to send the icon will display the number of comics ready, just tap the icon to display the list of ready comics and then tap the export button. *A 'take out of stack' icon - drag comics you want to take out of their current stack and drop them on this icon. *Comic Database feature - can create a Database of all your comics in KomiX, all entries fully editable. You can even add your' physical copy' comics to the Database. The Database has great search features. *Persistent zoom - you can turn on persistent zoom in the settings, good if you use a smaller device (iPhone), and not an iPad to read your comics. *Edit pages - you can now rearrange pages, or delete unwanted or duplicate pages. Tip - you can easily drag more than one comic at a time - start a drag by touching a comic for a second until it 'pops out' then drag it across the screen - don't let go! Now you can tap other comics with a free finger - these will be added to the drag list. Now you can drag the comics to a stack, or the trash, or another App! I hope you enjoy the App! I am a huge fan of comics, so I made this App because I wanted features that other Comic Readers didn't have. Please let me know of any features you'd like via my FaceBook page (reachable in the App).

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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
react-navigation
react-native-gesture-handler
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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.