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.
Welcome to Headspace, your expert-led guide to mental health, mindfulness, and meditation
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 Headspace: Sleep & Meditation: 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.
Welcome to Headspace, your expert-led guide to mental health, mindfulness, and meditation. Whether you're navigating stress, anxiety, sleep trouble, or life’s ups and downs, Headspace is here to support you. Explore science-backed exercises, courses, and programs that help you build everyday skills to care for your mind. For more support, you have access to licensed therapists, mental health coaches or Ebb, your empathetic AI companion. Headspace is always here, so you can always put your mind first. DAILY MEDITATIONS Discover mental wellness and mindfulness with over 500+ guided meditations. From quick 3-minute mental resets to longer sessions, we'll help you make meditation a daily practice. Meditate, practice mindfulness and relax. Headspace is proven to increase happiness and reduce stress in just 10 days. BETTER SLEEP Headspace helps improve your sleep with expert-led sleep tools, guided sleep meditations, sleep sounds, sleepcasts, and more. Explore sleep music and meditation for sleeping to reduce stress and anxiety. ANXIETY & STRESS RELIEF Headspace is the mental health app here to help you manage your stress through personalized recommendations, guided meditations, and exercises. Learn calming breathwork and breathing techniques to help with panic attacks, anxiety relief and calm. Just 2 weeks of Headspace reduces anxiety. AFFORDABLE THERAPY From finding the right therapist to easy scheduling, Headspace therapy makes it easier to start feeling better. You’ll also get access to mindfulness tools and Ebb, your empathetic AI companion, for support anytime you need it. Plus, with partnerships with major insurance companies, your sessions could cost as little as $0. COACHING & MENTAL HEALTH SUPPORT Get matched and text with your own mental health coach and schedule sessions at your convenience. Headspace mental health coaches are trained professionals that provide personalized care to help you set and reach goals, manage everyday anxiety and stress, navigate major life events, and more. WELLNESS & BALANCE Increase balance with guided meditation and focus music. Calm and relax with quick breathing exercises, improve focus with binaural beats and calm your mind with relaxing music for studying. MINDFUL MOVEMENT Relieve stress, release tension, and strengthen your mind-body connection with mindful movement. Practice CBT techniques and CBT therapy exercises to reduce stress and anxiety. PROGRESS TRACKING Self-care tracker to follow your mental health journey. Share insights with your mindfulness coach or therapist so they can keep you on track towards your goals. Headspace is the everyday mental health app that’s proven to help. Stress less, sleep better, and feel happier with do-anywhere exercises and personalized recommendations from Ebb, Headspace’s AI mental health companion. Access online therapy and psychiatry through your organization.* (Check coverage with your coach or benefits team.) Start your free trial and experience the benefits of meditation, mindfulness and expert mental health therapy & coaching. Subscription options: $12.99/month, $69.99/year. These prices are for United States, pricing in other countries may vary. Coaching and therapy pricing varies by subscription. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Headspace saves your meditation sessions to your Apple Health app. Read the terms and conditions here: http://www.headspace.com/terms-and-conditions Read the privacy policy here: https://www.headspace.com/privacy-policy
Written user reviews are not shown here. Check current App Store reviews >
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: Users find it hard to keep track of their progress and streaks.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited free content, leading to frustration.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Some users experience bugs with audio playback.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Subscription pricing can be perceived as high.
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.