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.
Transform your productivity with StarTimer - the most beautiful and intuitive timer app for iOS.
$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.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for StarTimer: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
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 timer customization options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inadequate reporting features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No collaboration features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of reminders for timers
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.
Transform your productivity with StarTimer - the most beautiful and intuitive timer app for iOS. SMART SCHEDULING & REMINDERS Never forget to start important activities again. Schedule reminders to start your timers at specific times - perfect for daily meditation at 7 AM, workout sessions at 6 PM, or focus blocks throughout your workday. Set one-time or recurring schedules that fit your routine perfectly. LIVE ACTIVITIES & DYNAMIC ISLAND Watch your timer progress in real-time without opening the app. StarTimer's Live Activities appear in your Dynamic Island and Lock Screen, keeping you informed at a glance. EXPRESS YOUR STYLE Choose from 20 beautiful icons and 13 stunning color themes. From meditation bells to cooking timers, find the perfect visual match for every activity. "HEY SIRI, START MY TIMER" Voice control makes timing effortless. Create custom Siri Shortcuts for your most-used timers and start them hands-free. FEATURES YOU'LL LOVE * Smart scheduling: Set reminders to start timers at specific times * Recurring schedules: Daily meditation, weekly workouts, custom routines * Live Activities for real-time progress tracking * Dynamic Island integration on supported devices * 20 beautiful icons: meditation, cooking, workout, study, and more * 13 stunning color themes to match your style * Siri Shortcuts for voice-activated timing * Haptic feedback for satisfying interactions * Premium design that feels native to iOS PERFECT FOR * Daily meditation reminders at your preferred time * Scheduled Pomodoro sessions throughout your workday * Cooking timer reminders for meal prep schedules * Workout interval scheduling for consistent fitness routines * Study session reminders to maintain learning habits * Meeting prep timers and scheduled break reminders PRIVACY FOCUSED Your timer data stays on your device. No accounts, no tracking, no data collection. Just beautiful, private timing that respects your privacy. Whether you need a daily reminder to start your 2-minute meditation, a scheduled 25-minute focus session, or automated workout timer prompts, StarTimer transforms time management into a beautiful, effortless experience. Download StarTimer today and never miss another important activity with smart scheduling and elegant design.
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.