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.
App Overview
Ready Time
Ever get that sinking feeling you should have started getting ready ten minutes ago?
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.6
8 ratings · Top 15%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Ready Time: 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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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Allow users to set custom reminder times and multiple reminders.
Assumption to check: Limited customization options for countdown reminders
Validate with people who use this workflow before building.
Hypothesis 2
Implement calendar sync with Google Calendar or Apple Calendar.
Assumption to check: No integration with other calendar apps
Validate with people who use this workflow before building.
Hypothesis 3
Offer customizable themes and visual styles for countdowns.
Assumption to check: Lack of visual appeal in countdown display
Validate with people who use this workflow before building.
Hypothesis 4
Enable sharing of countdowns via social media or messaging apps.
Assumption to check: Limited sharing options
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Ever get that sinking feeling you should have started getting ready ten minutes ago? Ready Time works backward from your deadline to figure out when to start each step and gives you a nudge when it's time. You add the steps, set when you need to be done, and that's it. ・Morning routines: know when to start each thing so you're not rushing ・Catching a flight: from packing to TSA, timed out ・Getting kids out the door: the version where nobody yells ・Dinner prep: work backward from "guests arrive at 7" Features: ・Alerts for each step in your plan ・Calendar integration: tap a flight or event to start a new plan with the details filled in ・Step suggestions from your history ・Time Lock: pin a step to a fixed time and schedule everything else around it ・Buffers between steps ・Repeating weekly plans ・Sync, duplicate, and archive No subscription. You already know what you need to do. Ready Time just tells you when. --- Terms & Conditions: https://getreadytime.com/terms-and-conditions/ Privacy Policy: https://getreadytime.com/privacy/ Ivan [email protected]
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Navigation
Expo
Axios
Async Storage
React Native Calendar Picker
React Native DateTimePicker
BUILD KIT DIFFICULTY
Starter
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.
