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.
Whether you hike, bike, run, or walk, AllTrails is your companion and guide to the outdoors
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 AllTrails: Hike, Bike & Run: 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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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 offline functionality
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulty finding trails that match skill levels
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User-generated content moderation concerns
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.
Whether you hike, bike, run, or walk, AllTrails is your companion and guide to the outdoors. Find detailed reviews and inspiration from a community of trailgoers like you. We’ll help you plan, live, and share your outdoor adventures. AllTrails offers more than a running app or fitness activity tracker. It helps you discover dog-friendly, kid-friendly, stroller-friendly, or wheelchair-friendly trails, and more with turn-by-turn navigation to guide you through it. ◆ Discover trails: Search over 500,000 trails around the world by location, interest, skill level, and more. ◆ Plan your next adventure: Get in-depth trail info, from reviews to conditions to GPS driving directions — and save your favorite trails for later. ◆ Stay on course: Stick to your planned route or chart your own course with confidence when you navigate on the trail with your phone or Wear OS device. Use Wear OS to leverage tiles and complications to start and monitor your activities. ◆ Find points of interest: Discover waterfalls, historic sites, photo spots, and more along the trail. ◆ Grow your community: Celebrate outdoor adventures and find inspiration by connecting with trailgoers like you. ◆ Share your outdoor adventures: Easily post trails and activities on Facebook, Instagram, or WhatsApp. ◆ Record your activity: Capture your stats, leave reviews, and post photos of your favorite hiking trails. Discover trails that fit your nature. Trails for workout planners, hikers, walkers, mountain bikers, trail runners, and casual cyclists. Whether you’re pushing your limits or pushing a stroller, there’s something out there for everyone. Let AllTrails help you find it. ► Do more outdoors with AllTrails Plus ► Spend less time figuring out where you want to be, and more time enjoying where you are. With offline maps, wrong-turn alerts, and extra safety and planning features, your annual subscription gives you more tools for more adventures. ◆ Search by distance from you to find the closest trails. ◆ Plan for the elements like ground conditions, weather, air quality, UV index, and more. ◆ See how conditions change along the trail and preview by time of day. ◆ Unplug completely or pack a backup with printed maps. ◆ Explore without service with map downloads for trails, parks, and entire areas. ◆ Live share your trail activity with friends and family. ◆ Prepare for the hills ahead: Follow topo maps and trail maps in 3D. ◆ Focus on the view, not the map, with wrong-turn alerts. ◆ Give back: AllTrails donates a portion of every subscription to 1% for the Planet. ◆ Explore ad-free: Remove occasional ads by subscribing ► New! Explore to the fullest with AllTrails Peak ► Make the most of your time on the trail with our newest premium membership. Chart your own course, plan ahead for conditions, and explore popular trails — with all the offline benefits of Plus. ◆ Create your own route from scratch, or modify one of 500,000+ existing trails. ◆ Explore the most popular places with heatmaps of recent trail activity. ◆ Access every Plus and Base feature, too. Whether you’re geocaching in a national park, browsing bucket-list mountain bike routes, or planning a trail run to clear your head, AllTrails Plus and Peak make the great outdoors even greater.
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.