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.
The Gudak Cam has been designed to focus on long-term memory, reminiscence
$0.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Gudak Cam: 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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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
Assumption to check: Limited editing features compared to full-fledged photo editing apps.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent performance on older devices.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited sharing options for photos.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User interface feels outdated.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
The Gudak Cam has been designed to focus on long-term memory, reminiscence. It is recalling the images you took 72 hours later, when 80% of your memory has blurred and faded away, will turn your short-term memory into long-term memory. Our team also has attempted to reproduce the in-the-moment experience of taking photos by eliminating the Instant Review feature found on conventional digital cameras and reducing 95 % of the conventional viewfinder feature, leaving only the bare minimum needed for taking shots. "Gudak-dari Camera", as its name suggests, refers to a time-worn and antique camera. Living in a digital generation where "Un-do" function is prevalent, we may have lost the thrill of making new and conscious decisions. "Patients is a virtue" has faded its original value and people are getting used to selecting one palatable photo out of a myriad of photos. Amid this so-called "digitalization", we hope you to recall the thrill of making new choices by seizing the "Gudak Moment". Gudak 3.2 Update has added a self-camera feature that allows you to shoot with a front camera as Gudak feels. Experience a new look of Gudak and a variety of emotional photos with front cameras as well as rear cameras. The theme will be updated further in the future. *The Lecoq film is only available in Korea. Also, for those who feel that Gudak photos are dark, you can adjust the brightness of photos through the newly added ISO (based on world standard film sensitivity). A Gudakbook icon has been added to make Gudak photos a real album. Try to experience the feeling of those days through Gudakbook like the excitement I felt when printing the film camera. You can apply for Gudakbook through the print icon on the Printed Envelope Check page. [Explanation of Authority ] Essential access authority - Cameras: Camera access for photography - Save: External Storage Read/Write permissions for photoshooting, storing, and bringing in Selective access * You can use the service without agreeing to access rights. - Location: Location access to tag location information in pictures
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.