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.
award-winning reading app trusted by millions of families and educators!
Free · 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 Splash Reading: Games for Kids: 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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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 free content and games
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Progress tracking can be cumbersome
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.
award-winning reading app trusted by millions of families and educators! splash reading helps kids master english language arts (ela) skills from kindergarten through grade 5. designed by experts, it combines structured lessons with fun, game-based activities to build strong readers and confident writers. awards & recognition - winner of the tabby award for best educational app - featured as “no. 1 education app” by apple - loved by millions of kids, teachers, and parents worldwide about splash reading splash reading turns learning into an engaging journey. through phonics, vocabulary, spelling, grammar, and comprehension lessons, children progress step-by-step at their own pace. each activity helps them strengthen reading fluency, boost confidence, and enjoy learning. what your child will learn → kindergarten - recognize letters and sounds - trace letters and learn sequencing - explore sight words, rhyming words, and phonics basics → grade 1 - build foundational reading and writing skills - master sight words, bossy r words, and silent e - practice rhyming, digraphs, and vowel blends → grade 2 - strengthen fluency and phonics understanding - learn diphthongs, trigraphs, and consonant clusters - expand vocabulary and spelling accuracy → grade 3 - develop reading comprehension and word usage - improve writing and spelling through fun activities - practice cursive writing and sentence construction → grade 4 - advance grammar and vocabulary - analyze text meaning and improve comprehension - strengthen writing structure and creativity → grade 5 - master advanced grammar and vocabulary - read complex passages with understanding - enhance creative and analytical writing skills why families love splashlearn - guided learning path: lessons build progressively for smooth skill development - playful practice: interactive games turn reading and writing into fun challenges - independent learning: kids learn confidently at their own pace - safe and ad-free: a secure environment designed by educators parent reviews - “my son struggled with reading until we tried splash reading. now he enjoys it every day!” – parent of a 2nd grader - “the phonics games are amazing. my daughter’s fluency has improved so much.” – parent of a 1st grader - “a fantastic app for independent learning. my kids are having fun while improving.” – parent of a 4th grader subscription & free trial try it free! get full access during your free trial, then choose a flexible plan that fits your family. enjoy unlimited access to reading and writing activities for your child. need help? we’re here for you → https://support.splashlearn.com/hc/en-us privacy & terms your child’s safety comes first. - https://www.splashlearn.com/privacy - https://www.splashlearn.com/terms-of-use
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.