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
Sweet Dreams – Sugar Tracker
NEW: now supports Libre, Dexcom, Medtronic, Nightscout, Eversense, Medtrum and Twiist!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
641 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 included18 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 Sweet Dreams – Sugar Tracker: map the core Medical 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
Incorporate a more intuitive graphing feature for trends.
Assumption to check: Users find it difficult to track trends over time.
Validate with people who use this workflow before building.
Hypothesis 2
Implement more robust error handling and user feedback.
Assumption to check: Some users report bugs when logging entries.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize their tracking goals and notifications.
Assumption to check: Limited customization options for users.
Validate with people who use this workflow before building.
Hypothesis 4
Provide clearer explanations and easier access to subscription management options.
Assumption to check: Subscription management is unclear.
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
NEW: now supports Libre, Dexcom, Medtronic, Nightscout, Eversense, Medtrum and Twiist! Introducing Sweet Dreams, the must-have app for families using Dexcom or Libre to monitor sugar levels. With our innovative features and seamless integration of the latest Apple technology, Sweet Dreams keeps you and your loved ones informed, connected, and in control of your sugar levels, making diabetes management a breeze. Key Features: 1. Live Activity: Stay updated with your sugar levels without even unlocking your iPhone. Our Live Activity widget on the lock screen gives you a clear and friendly view of your sugar levels, so you're always in the know. 2. Dynamic Island: Keep an eye on your sugar levels while using other apps, thanks to our Dynamic Island feature. Exclusive to iPhone 14 Pro users, this feature displays sugar level data at the top of the screen, ensuring you never miss an important update. 3. Message Group: Bring the whole family together with our two-click messaging feature. Send pings and acknowledgements to keep everyone informed and coordinated. Whether you need to alert your family about a sudden drop in sugar levels or simply want to let them know you're aware of the situation, our Message Group functionality makes communication effortless. 4. Customisable Notifications: Sweet Dreams sends timely alerts when sugar levels are too high, too low, or experience significant changes. You'll also receive notifications when there are no readings. Personalise these alerts to suit your preferences, ensuring you never miss an important update. 5. App Badge: See live readings directly on the app's icon (optional) 6. Family Subscription: Our subscription model is designed with families in mind. One subscription covers the entire family, making it cost-effective and convenient for everyone to stay informed and connected. Join the Sweet Dreams family today and experience the future of Dexcom/Libre sugar level monitoring. Download the app and start your journey towards a healthier, happier life with your loved ones by your side. Compatibility: This list may change with time, but please note Sweet Dreams is not compatible with Dexcom One, Dexcom Stelo, and Abbott Lingo. It's however compatible with... - Dexcom One+ - Dexcom G6 - Dexcom G7 - Libre 2 (outside the US) - Libre 2+ - Libre 3 - Medtronic - Nightscout --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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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.
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BUILD KIT DIFFICULTY
Advanced
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.
