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.
*** An absolute must-buy
$1.99 · 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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for TeachMe: Preschool / Toddler: 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.
Affiliate link: CloneChart may earn a commission at no extra cost
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 content variety leading to user boredom.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent updates leading to outdated content.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Difficulties in tracking user progress effectively.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited interaction options for parents.
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.
*** An absolute must-buy. An amazing app for the price." -SmartAppsForKids.com "The combination of great learning activities, fun rewards, and performance tracking make this app a great choice for any parent looking to add another kid-friendly app to their phone." -theikidsblog.com (Editor's Choice) TeachMe: Preschool is an educational app which teaches six different preschool appropriate subjects: letters, abc phonics (letter sounds), numbers, shapes, colors and counting. Learning subjects align with common core standards to help your child get prepared for Kindergarten .Parents can choose which topics they want their child to learn and even choose specific questions. Parents can review performance history for each subject to check on how their child is doing. TeachMe: Preschool keeps children engaged by giving rewards for correct answers. Correct answers will earn stickers which can be placed in any of six different backgrounds to create fun sticker scenes. Sticker scenes can be exported as wallpaper or emailed to family and friends. An alternate reward system can be used where coins are earned instead of stickers. This allows parents to create their own external reward system (5 coins = a treat, 10 coins = a book, etc.). The simple and intuitive user interface is designed to be preschool friendly, which allows children to play without help from an adult. An animated teacher (Mimi Mouse) gives verbal instructions and feedback to the child which makes learning fun. Features: • Teacher Mimi speaks in American-English or British-English. • Achievement screen encourages and motivates learning by showing progress for each topic. • 6 different sticker reward scenes: beach, underwater reef, pirate cove, city, farm and playground • Over 150 different stickers for adding to a scene • Coins allow parents to create their own reward system • Track learning information for up to 40 students • Select which subjects are displayed for each child • Turn on/off specific questions within a subject • Change the number of correct questions to earn a reward • Change the number of questions in a row to mark a question learned • Tracks performance for each subject item (last five) • Export sticker scene to Photos, for emailing or using as wallpaper Learning Subjects: • Letters: A-Z a-z (uppercase and lowercase) • ABC Phonics: A-Z a-z (uppercase and lowercase) • Numbers: 1-20 • Shapes: circle, square, triangle, rectangle, oval, star, diamond, octagon, trapezoid • Colors: black, white, red, green, blue, yellow, orange, purple, brown, pink, gray • Counting: 1-10 COMMON CORE: For alignment info see https://www.24x7digital.com/preschoolcc Email us at support@24x7digital for help & suggestions.
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.