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.
Till Then shows you what's ahead
$2.99 · 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 Till Then: map the core Productivity 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: Lack of intuitive user guidance for new users.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited customization options for tasks.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No reminder notifications for tasks.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Difficult to manage multiple timers simultaneously.
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.
Till Then shows you what's ahead. Add birthdays, trips, holidays, anniversaries, or any date that matters, and see exactly how much time is left, right from your Home Screen. ON YOUR LOCK SCREEN Follow the final stretch as a Live Activity. The last hours tick down on your Lock Screen and in the Dynamic Island, so you never have to open the app to know how close you are. BEAUTIFUL WIDGETS Four widget sizes let you glance at your upcoming events without opening the app. Small, medium, large, and extra-large, all beautifully designed to fit right in on any Home Screen. Choose what each one shows: your whole list, a single featured moment, one category, or a timeline of what is ahead. ON YOUR WRIST A full Apple Watch app, plus complications for your watch face. Pick any countdown and keep it in view all day. HOLIDAYS FROM 27 COUNTRIES Import public holidays with a single tap. Add them all at once or pick your favorites. Moving holidays like Easter, Thanksgiving and Midsummer are calculated years ahead, so they always land on the right day. Argentina, Australia, Austria, Belgium, Brazil, Canada, Colombia, Denmark, Finland, France, Germany, Ireland, Italy, Japan, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom and United States EVERYTHING YOU WANT TO TRACK Track days, weeks, months, or years until any date. Add one-time events or annual repeating events, or count up from a date that has already passed. Give a countdown an exact time of day and watch it tick down in hours, then in minutes. Reorder your list exactly how you want, or let the app sort automatically by what is coming up next. JUST ASK "What's next in Till Then?" or "How long until my birthday?" Siri answers on the spot. Your countdowns turn up in Spotlight too, with the time remaining right there in the result. BRING YOUR DATES WITH YOU Import events from your calendar, and send any moment back to it with a reminder. Everything stays on your device and syncs privately through iCloud. No account, no tracking. SHARE THE EXCITEMENT Long-press any event to share a beautiful Story-format card, or send a live link that keeps counting down for whoever opens it. Perfect for letting friends know how many days until your birthday, wedding, or next big adventure. MADE TO FEEL AT HOME A polished dark mode, eight signature gradient styles, 180 symbols to pick from, and 13 languages. ONE-TIME PURCHASE No subscription. No in-app purchases. Pay once, use forever.
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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.