App Overview

filmhwa - @hwa.min's filter icon

filmhwa - @hwa.min's filter

ARTTIC CO., LTD. · Photo & Video

Have the unique color of @hwa.min, an influencer loved by 1 million followers.

$2.99 · In-app purchases

PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.8
431 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.

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Build Kit

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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 filmhwa - @hwa.min's filter: map the core Photo & Video 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

Offer a wider variety of filters and customization options.

Assumption to check: Limited filter options compared to competitors

Validate with people who use this workflow before building.

Hypothesis 2

Implement batch editing to enhance user efficiency.

Assumption to check: Lack of batch editing features

Validate with people who use this workflow before building.

Hypothesis 3

Integrate cloud storage options for user projects.

Assumption to check: No cloud backup for edited photos

Validate with people who use this workflow before building.

Hypothesis 4

Clarify premium features and offer trials to encourage subscriptions.

Assumption to check: Premium features not well defined

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

Have the unique color of @hwa.min, an influencer loved by 1 million followers. A camera with a special film, @filmhwa ##### @hwa.min hello. I am Hwamin who loves photography. I have been sharing photos on Instagram since 2015. Many people loved my photos, so I decided to release the app. I often capture landscapes that can be encountered in everyday life. I especially like warm moments filled with light. I tried to capture the atmosphere and emotions I felt while taking pictures in the 'filmhwa' filter. I hope you do not miss the brilliant of everyday life with the 'filmhwa' camera. ##### ■ It is recommended for people like this • who like the analog sensibility of a film camera • who want to create a natural, basic camera feel. • who like to take pictures of light, sea, flowers and trees ■ Unique atmosphere photo filters • The secret of photo editing that people asked whenever @hwa.min posted a picture on Instagram. • Reproduce emotional colors with filters made by @hwa.min. • New filters will be added every month! ■ @hwa.min recommends filters according to the weather and situation and shows private photos. • Filters suitable for the weather, such as holidays, cloudy days, backlight, and night. • Filters for each situation, such as a lazy morning or a leisurely afternoon walk • Check detailed info about each filters like a magazine on the home screen • You can find out the date, time, location, and camera model that @hwa.min took. • You can also see photos that haven't been posted on @hwa.min's Instagram yet! ■ Photo shooting/editing tool perfect for vintage film sensibility • From basic editing functions such as brightness, exposure, and contrast • Various effects such as grain, light, dust, etc. • You can even edit the proportions for Instagram posts and story sizes at once. ■ Video shooting/editing tools for moving moments • Capture the mood of the day with the @hwa.min filter • Easy to share reel with full aspect ratio shooting ■ Wide-angle shooting, silent mode, and skin texture correction functions are also provided. ※ In silent mode, images may be captured at a lower resolution depending on the device model. ■ Instagram @hwa.min : Follow and enjoy Hwamin's photos. @filmhwa : Follow us for new updates and events. ■ Customer Center Send your enquiries to [email protected]!

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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.

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BUILD KIT DIFFICULTY
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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.