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
TalkPace: Speech & Pitch Timer
Look the audience in the eye, deliver your talk with precise timing
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included16 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 TalkPace: Speech & Pitch Timer: 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
Add features like speech analytics and customizable alerts.
Assumption to check: Users often find timers too simplistic and lacking features.
Validate with people who use this workflow before building.
Hypothesis 2
Include detailed session history with insights.
Assumption to check: Limited history tracking and analysis.
Validate with people who use this workflow before building.
Hypothesis 3
Provide clear information on what features are paid.
Assumption to check: In-app purchase confusion can frustrate users.
Validate with people who use this workflow before building.
Hypothesis 4
Implement gesture controls or voice commands for ease.
Assumption to check: Timers can be difficult to control during live presentations.
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
Look the audience in the eye, deliver your talk with precise timing. TalkPace uses your Apple Watch to deliver silent haptic timing feedback as you present. It keeps you on pace so that you can focus your attention where it matters. How it works: 1. Create a presentation preset on your iPhone with your slide breakdown and total time 2. Start the timer on your Apple Watch 3. Feel gentle taps when it's time to move to your next slide Key features: - Haptic feedback at every slide transition — feel it, don't see it - Automatic time allocation splits your time evenly, or set custom durations per slide - Time marker taps keep you aware of passing minutes - 10-second warning before your time is up - Overtime alert so you know when to wrap up - Pause and resume anytime - Works in the background — lower your wrist and present naturally Built for real presentations: Whether it's a 3-minute pitch, a 15-minute conference talk, or a thesis defense — TalkPace gives you the confidence of knowing exactly where you stand, without anyone in the room noticing. Set up your presets on iPhone. Present with Apple Watch. Stay in control.
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 Native
Expo
react-navigation
react-native-async-storage
expo-notifications
TypeScript
BUILD KIT DIFFICULTY
Intermediate
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.
