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.
Join over 10 million women and seniors around the world who’ve chosen LazyFit to stay active, healthy, and confident.
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 LazyFit: Workout For Beginners: map the core Health & Fitness workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Join over 10 million women and seniors around the world who’ve chosen LazyFit to stay active, healthy, and confident. No pressure. No gym required. Just simple, science-based workouts you can do anytime — right from your chair, bed, or living room. - LAZYFIT FEATURES 28-Day Weight-Loss Challenge Kickstart your transformation with short daily sessions that gradually build up intensity. Designed to help you burn calories and tone muscles while staying gentle on joints. Chair Yoga Stretch, strengthen, and restore — all from the comfort of your chair. Perfect for beginners or anyone with limited mobility, Chair Yoga helps you improve flexibility, posture, and balance without strain. Pilates for Every Place • Bed Pilates — Strengthen and stretch without leaving your bed; perfect for morning or bedtime routines. • Mat Pilates — Classic floor routines to tone your core and improve posture, guided with easy-to-follow cues. • Wall Pilates — Build balance and strength using wall support; ideal for beginners or joint-friendly training. Each routine tones your core, eases tension, and improves balance — perfect for building strength at any age or fitness level. Tai Chi Flow Breathe deeply, calm your mind, and strengthen your body through graceful, flowing movements inspired by traditional Tai Chi. Guided Walking Workouts Turn every walk — indoors or outdoors — into a mindful fitness session. Follow calming audio guidance, track your steps and calories. - Why You’ll Love LazyFit • Low-impact & beginner-friendly — suitable for all ages and body types. • Clear video guidance — follow step-by-step demonstrations with easy pacing. • Smart progress tracking — see your improvements in strength, endurance, and balance. • Personalized daily plan — LazyFit adapts to your energy, mood, and goals. • Gentle reminders — stay motivated without pressure. Move Gently, Live Fully - Start Feeling Better Today Whether you’re returning to exercise, staying active from home, or caring for your body as it changes, LazyFit adapts to your rhythm. Short on time? Choose 10-minute routines. Need a break from screens? Follow calming audio guidance and focus on breathing. Open LazyFit. Move your way — one gentle step at a time. [About Lazyfit Premium] • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • The account will be charged for renewal within 24 hours before the end of the current period • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription • Subscriptions may be managed by the user, and auto-renewal may be turned off, by going to iTunes Subscriptions after purchase Note: Always consult a physician or a doctor before starting any fitness plan. Results can vary. Terms of Use: https://app-service.lazyfit.ai/static/user_agreement_20230320.html Privacy Policy: https://app-service.lazyfit.ai/static/privacy_policy_20230817.html Contact us: [email protected]
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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 workout variety for advanced users
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No community features for motivation
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Basic tracking metrics
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of personalized workout plans
Validate with people who use this workflow before building.
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.