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.
App Overview
Daniel Tiger's Storybooks
Read, play, and learn with Daniel Tiger’s Storybooks – a collection of favorite stories from Daniel Tiger’s Neighborhood!
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.0
45 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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
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.
JavaScript is required to complete mailbox verification.
Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Daniel Tiger's Storybooks: map the core Education workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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 range of stories or user-generated content.
Assumption to check: Limited story selections may not engage users long-term.
Validate with people who use this workflow before building.
Hypothesis 2
Provide an all-inclusive package for full access.
Assumption to check: In-app purchases may frustrate users who prefer a one-time payment.
Validate with people who use this workflow before building.
Hypothesis 3
Implement thorough testing and user feedback loops.
Assumption to check: Some users report bugs in interactive activities.
Validate with people who use this workflow before building.
Hypothesis 4
Add offline mode for downloaded stories and activities.
Assumption to check: Lack of offline access to downloaded stories.
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
Read, play, and learn with Daniel Tiger’s Storybooks – a collection of favorite stories from Daniel Tiger’s Neighborhood! The Daniel Tiger’s Storybooks app is a library of interactive stories narrated by Daniel Tiger. The stories show Daniel learning little life lessons, like sharing with friends and being a helper, to help children learn and grow. Each book includes a familiar song, charming animations, and a simple game to encourage children to play and learn about the theme of the story. All books are available in English and Spanish. Start reading stories with Daniel Tiger today! FEATURES INTERACTIVE STORIES AND GAMES - Read along with Daniel to help children develop early reading and life skills. - Songs from Daniel Tiger’s Neighborhood, including “Grownups come back” and “Clean up, pick up, put away, clean up every day.” - Simple games at the end of each book, like helping Mom Tiger care for Baby Margaret and playing peekaboo with Daniel and Tigey. 2 READING MODES - With narration on, Daniel Tiger reads the books. - Children can follow the highlighted text to develop beginning reading skills. - Turn the narration off to read the book or tell the story yourself. LEARNING MADE FUN -Talking Tips for parents help relate Daniel’s stories to your child’s everyday life. - Help preschool and kindergarten kids learn early reading skills and life lessons. 8 STORYBOOKS - Daniel Goes to the Doctor - Katerina Gets Mad - Big Brother Daniel - Daniel Shares His Tigertastic Car - Daniel and His Friends - Daniel’s Babysitter - Neighborhood Clean Up - Something Special For Dad BILINGUAL SUPPORT - Available in English and Spanish Daniel Tiger’s Storybooks gives families a fun way to read, sing, and talk together. Research shows that children learn more when a parent or caregiver reads and talks with them about the story. Reading together also helps start conversations between kids and parents – and sets the foundation for a lifelong love of reading! Download Daniel Tiger’s Storybooks and start reading with your kids! ABOUT DANIEL TIGER Daniel Tiger’s Storybooks is based on the hit PBS KIDS series Daniel Tiger’s Neighborhood, produced by The Fred Rogers Company. Check out the other Daniel Tiger apps: “Daniel Tiger for Parents,” "Daniel Tiger's Stop & Go Potty," “Explore Daniel Tiger’s Neighborhood,” “Daniel Tiger’s Day & Night,” “Daniel Tiger’s Grr-ific Feelings,” and “Play at Home with Daniel.” For more family fun with Daniel Tiger, visit pbskids.org/daniel ABOUT PBS KIDS Daniel Tiger’s Storybooks is part of PBS KIDS’ ongoing commitment to helping kids build the skills they need to succeed in school and in life. PBS KIDS, the number-one educational media brand for kids, offers all children the opportunity to explore new ideas and new worlds through television and digital media, as well as community-based programs. Privacy Across all media platforms, PBS KIDS is committed to creating a safe and secure environment for children and families and being transparent about what information is collected from users. To learn more about PBS KIDS’ privacy policy, visit pbskids.org/privacy
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
Supabase
React Navigation
TypeScript
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.
