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.
The world’s most popular wellness app.
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.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Insight Timer: Meditate, Sleep: 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.
The world’s most popular wellness app. * Apps of the Year Winner - TIME magazine and Women's Health * * More time is spent on Insight Timer than on all other wellbeing apps combined * * Happiest App in the World - Tristan Harris * Explore meditation, breathwork, sleep, yoga, Pilates, mindfulness, music, and more, with guidance from the world’s leading wellness teachers, meditation experts, neuroscientists, psychologists, and instructors. Join millions using Insight Timer to sleep better, reduce stress and anxiety, find focus, build healthy routines, move, stretch, and make more time for everyday wellbeing. With 100+ new free guided practices added daily, Insight Timer offers something for every part of your wellness journey. Whether you’re new to meditation or building a broader self-care routine, discover practices for mind and body that fit your day. FREE FEATURES: Thousands of guided meditations and mindfulness practices Breathwork and breathing exercises for relaxation, focus, and stress relief Yoga, Pilates, stretching, and movement practices Sleep meditations, sleep music, white noise, and ambient sounds Short meditation practices for mornings, evenings, and moments throughout your day The world’s most popular meditation Timer Follow your favorite teachers Community groups and features Stats and milestones for tracking your progress Integration with Apple Health Mindful Minutes Browse popular wellness topics, including: Sleep and deep rest Insomnia and better sleep Anxiety and stress relief Recovery & Addiction Support Trauma support ADHD and focus Mornings and daily routines Self-care and relaxation Mindfulness and meditation Breathwork Yoga Pilates Movement and stretching Manifesting and personal growth Self-love and compassion And much more. Explore content for every part of your day and life, including dedicated experiences for women and parents, as well as challenges and courses to support your routine. Learn from leading teachers, experts, and musicians, including: Tara Brach, Ph.D, founder of the Insight Meditation Community of Washington Mark Williams, Emeritus Professor at Oxford University Jack Kornfield, co-founder of the Insight Meditation Society Sharon Salzberg and Joseph Goldstein Gil Fronsdal, Ph.D., at Stanford University Sadhguru Mooji Moby Sarah Blondin, Mary Maddux, Ajahn Achalo, Melissa Ambrosini, Bodhipaksa, Jonathan Lehmann, Jennifer Piercy, Bethany Auriel-Hagan, Kate James and many more. Explore practices and techniques, including: Secular Mindfulness Buddhist Mindfulness Zen Insight Meditation Vipassana MBSR Walking Meditation Breathing Meditation Kundalini Yoga Breathwork and breathing exercises Pilates Movement and exercise And many more. Join community groups for: Beginners Poetry Atheism Christianity Hinduism Transcendental Meditation And many more. PAID FEATURE - INSIGHT PREMIUM MEDITATION We have one optional in-app subscription. * Insight Courses * Listen offline (download guided meditations to your device) * Advanced Player (Repeat mode, Fast forward and Rewind, Pick-up where you left off) * High-Quality audio The subscription is available annually for US$59.99/year, or monthly for US$9.99/month. Payment will be charged to your iTunes account upon purchase confirmation and will automatically renew at the end of each term unless auto-renewal is turned off at least 24 hours before the end of the current period. You can turn off auto-renew at any time from your iTunes account settings, but refunds will not be provided for unused portions of the term. Prices and currency will vary by location. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription, where applicable. The subscription will renew at the same cost. If you have questions, visit: https://help.insighttimer.com Privacy Policy - https://insighttimer.com/legal/privacy-policy Terms and Conditions - https://insighttimer.com/legal/terms-of-service
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: Limited free content compared to premium offerings
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulty in finding specific meditations
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No offline access for downloaded content
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User engagement drops over time
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.