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.
ArtWorkout is your personal drawing trainer
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.
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 ArtWorkout: Learn How to Draw: 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 variety of courses can lead to user dissatisfaction.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulty in tracking individual progress across multiple courses.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase prompts can be intrusive.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community engagement features.
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.
ArtWorkout is your personal drawing trainer. Learn to draw step by step, even if you've never picked up a pencil – or use it as a daily warm-up if you already have sketchbooks full of work. Every lesson is short, interactive, and built around real practice. You don't watch videos – you draw, and the app reacts to every stroke, giving instant feedback so you always know what's working. ArtWorkout meets you where you are and guides you forward – one bite-sized lesson at a time. Why ArtWorkout? - 3500+ interactive lessons, with new content added regularly - Carefully structured drawing courses for every skill level - Real-time stroke analysis – measures the accuracy and quality of every line you draw - Immediate feedback after each exercise, so you always know what to improve - Bite-sized lessons that fit into a coffee break - Apple Pencil support – natural, pressure-sensitive drawing on iPad - Designed by working artists and educators, for everyone Draw Together: Multiplayer Drawing ArtWorkout isn't just solo practice – it's drawing as a shared experience. Connect with friends, family, or learners around the world and draw on a shared canvas in real time. Draw with someone half a world away. - Invite a friend to your canvas with a single tap - Real-time collaborative drawing on a shared canvas - Race through guided lessons side by side - Join a global community discovering the joy of drawing together - Perfect for kids, classrooms, art teachers, and parents drawing with their children Draw to Relax Not every session has to be a workout. Open ArtWorkout in the evening, pick a calm lesson, and let your hand wander – a quiet way to unwind. Learn to Draw, Step by Step Drawing feels overwhelming when you don't know where to start. ArtWorkout breaks it down into clear, achievable steps: - Start with simple shapes, lines, and your very first strokes - Move into doodles, sketches, and confident line work - Build up to shading, perspective, anatomy, and full illustrations - Interactive courses in Doodling, Sketching, Drawing, Painting, Handwriting and Lettering How Is ArtWorkout Different? Most drawing apps hand you a blank canvas and walk away. ArtWorkout actually teaches you. The app measures your accuracy on every stroke and evaluates the quality and confidence of your lines, not just where you tap. Skill trainers go far beyond basic line tracing – they build real muscle memory. The tone is encouraging and stress-free: no wrong answers, just next steps. For Beginners and Experienced Artists Alike Never drawn before? Start at zero. Your first lessons are about making your very first marks feel natural – then grow through doodles, simple sketches, and into full illustrations. Already drawing? Use ArtWorkout as your daily warm-up. Ten minutes a day polishing fundamentals, exploring techniques, or training underused skills – the way musicians use scales to keep the hand sharp. Try ArtWorkout PRO Unlock the full ArtWorkout experience with a PRO subscription: - Full access to all 3500+ lessons and courses - A new course added every week - Unlimited multiplayer drawing with friends and the global community - Ad-free, distraction-free practice PRO subscriptions are available as weekly, monthly, or yearly plans. Pricing varies by region and is shown in your local currency before you confirm purchase. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. It's a real Art Workout — feel your art muscles. Start today. Terms of Use: https://artworkout.app/terms/ Privacy Policy: https://artworkout.app/privacy/
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.