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
HotSchedules
HotSchedules is the industry's leading employee scheduling app because it’s the fastest and easiest way to manage your schedule and communicate with your team
$2.99 · In-app purchases
OVERALL US RANK
#6
Paid · all categories
REVENUE (Est)
$491K/mo
$293K - $689K
RATING
★ 4.6
67,321 ratings · Top 15%
Evidence scope: #6 is the current overall US Paid chart position. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
Build your own version
Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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 HotSchedules: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
HotSchedules is the industry's leading employee scheduling app because it’s the fastest and easiest way to manage your schedule and communicate with your team. Team members love it because they can swap, pick-up or release shifts with one click. Work-life balance is easily managed with automatic shift pick ups when you want more hours, and time off requests for when you don’t. Calendar sync and notifications keep your Schedules and the roster automatically updated to your phone with any manager-approved changes. Managers appreciate the 75% time savings when building schedules and one-click approvals for shift changes. The ability to monitor business performance with sales and labor snapshots from anywhere, keeps them out of the back office. And most importantly, staying connected with broadcast and one-to-one messaging makes for a happy and productive team culture. NOTE: The HotSchedules application REQUIRES a valid HotSchedules user account through your employer. Need help? Contact Customer Care 24x7x365
Written user reviews are not shown here. Check current App Store reviews >
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
Implement swipe gestures to switch between tabs.
Assumption to check: Users report difficulty in navigating between tabs quickly.
Validate with people who use this workflow before building.
Hypothesis 2
Enhance messaging capabilities with group chat and notifications.
Assumption to check: Limited communication features lead to user frustration.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the subscription model and clarify benefits on the paywall.
Assumption to check: In-app purchase process is unclear and confusing.
Validate with people who use this workflow before building.
Hypothesis 4
Optimize performance and reduce load times for better user experience.
Assumption to check: App performance can lag with heavy usage.
Validate with people who use this workflow before building.
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
Zustand
react-navigation
react-native-paper
expo-image-picker
BUILD KIT DIFFICULTY
Expert
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.
