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.
Dive into 10 exciting Little Critter interactive book apps that lovingly address all the major issues of growing up! Explore pictures, learn new vocabulary, and personalize each story with your own narration
$13.99 · 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 Little Critter Collection #1: 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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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 interactive features compared to other educational apps
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High one-time purchase price can deter users
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent audio quality across books
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited number of books available
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.
Dive into 10 exciting Little Critter interactive book apps that lovingly address all the major issues of growing up! Explore pictures, learn new vocabulary, and personalize each story with your own narration. Children will easily identify with Little Critter's adventures as he maneuvers through childhood one day at a time. Explore the Story: - ENCOURAGE literacy skills with highlighted narration - LEARN new vocabulary with tappable words and pictures - RECORD your own narration & share it with others - SELECT a scene with easy-to-use navigation - KEEP kids in the story with parental controls Play a find-the-creature mini game! Can you can spot every creature throughout the story? Tap to tally them up! Designed for children ages 2-5 -All By Myself: Little Critter doesn't always do everything perfectly, but he always does the best he can. -I Just Forgot: On rainy days he remembers his raincoat but forgets his boots. At home he takes a bath but forgets to use soap. Poor Little Critter! -I Was So Mad: He wanted to keep frogs in the tub but his mom said he couldn't. He wanted to paint the house but his Grandpa said no. Little Critter was SO mad. -Just Me and My Mom: Little Critter enjoys a special day in the city with his mother. He means well, but gets himself in trouble all along the way. -Me Too!: Little Sister tags along wherever he goes. Whether he's playing football with friends or hiding in his secret tree house, she always finds him. "Me too!," she says. -The New Potty: This light-hearted story of common potty training frustrations encourages children to keep trying, just as Little Sister does. -Just Grandma and Me: Little Critter becomes a good helper when he and grandma decide to spend a day at the beach! -Just for You: Sweet Little Critter wants to do something special for his mom, but he's a little too little and a lot too silly to get anything quite right. -The New Baby: At first, getting along with the new baby seemed like an impossible task, but soon enough Little Critter learns how to be a good big brother. -When I Get Bigger: Little Critter day dreams about all the exciting things he'll do when he gets bigger like having a paper route and staying up late watching movies. ------------------------------------------------------------------------ The Reviews Are In: - "The child narration is superb!" - The iMums - "Highly Recommended!" - Digital Storytime ------------------------------------------------------------------------ We'd Love To Hear From You! - Please share your thoughts in a review! Your experience matters to us. - Need tech support? Contact us at [email protected] - Say hello to us on FB! facebook.com/oceanhousemedia Official Mercer Mayer licensed app: www.littlecritter.com
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.