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
TeachMe: Kindergarten
*** 5 Star Certification Educational App Store
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.3
59 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.
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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/
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.
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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 TeachMe: Kindergarten: map the core Education 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
Incorporate more engaging and varied lesson formats.
Assumption to check: Limited content variety leading to user boredom
Validate with people who use this workflow before building.
Hypothesis 2
Add a parental dashboard to track child progress.
Assumption to check: No progress tracking for parents
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the purchasing process with clear prompts.
Assumption to check: In-app purchase process is unclear
Validate with people who use this workflow before building.
Hypothesis 4
Introduce badges and rewards for completed lessons and quizzes.
Assumption to check: Lack of gamification features
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
*** 5 Star Certification Educational App Store *** About.com Best Educational App Readers' Choice Awards 2013 *** SmartAppsForKids.com 2012 Readers' Choice *** 2010 Best App Ever Awards TeachMe: Kindergarten is an educational iOS app which teaches six different age appropriate subjects to Kindergarten aged children: sight words, addition, subtraction, spelling and writing letters and numbers. Learning subjects align with common core standards to help your child get prepared for Kindergarten. Parents can review performance history for each subject to check how their child is doing. TeachMe: Kindergarten keeps children engaged with a rather unique reward system where children earn a coin for every three correct answers. Coins can then be used to purchase stickers to place in fun sticker scenes or to purchase items for the new virtual aquarium. Sticker scenes can be exported as wallpaper or emailed to family and friends. The simple and intuitive user interface is designed to be child 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: • Virtual Aquarium reward (4 types of fish and 40+ items) • 6 different sticker reward scenes: farm, beach, underwater reef, pirate cove, city, playground • Over 150 different stickers for adding to scenes • Save learning information for up to 40 students • Select which subjects are displayed for each student • 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 rewards scenes to Photos, for emailing or using as wallpaper LEARNING SUBJECTS: • Sight Words: Dolch (Pre-K), Dolch (K) • Addition: up to a total of 10 • Subtraction: from 10 down • Spelling: complete words by choosing the missing letter • Letter Writing: how to write letters a-z, A-Z • Number Writing: how to write numbers 0-9. COMMON CORE: For alignment info see https;//www.24x7digital.com/kindergartencc Email us at [email protected] for help & suggestions.
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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.
SUGGESTED BUILD STACK
React Native
Expo
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Zustand
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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.
