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
Glucose Buddy Diabetes Tracker
RANKED #1 DIABETES APP FOR OVER 15 YEARS
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
24,634 ratings · Top 5%
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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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.
JavaScript is required to complete mailbox verification.
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 Glucose Buddy Diabetes 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.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
< Scroll to see more >
App Store description
RANKED #1 DIABETES APP FOR OVER 15 YEARS. - Track blood sugar, medication, A1C - Log weight - Track carb intake through our food database For over 15 years, MILLIONS have trusted Glucose Buddy to track blood sugar and manage diabetes. We’ve earned our place as the #1 diabetes app. EVERYTHING YOU NEED IN ONE PLACE - Track blood sugar (glucose levels) throughout your day - Log meals and carb intake with a food database - Record medication, insulin, and daily health metrics - Monitor weight, activity, and long-term A1C trends No complicated setup. Just consistent, reliable tracking. BUILT FOR REAL LIFE - Understand what causes blood sugar spikes and drops - See trends across glucose, carbs, insulin, and activity - Log everything quickly in one place - Add notes to connect habits to results WHAT THEY’RE SAYING “I’ve used this for years… it helps me keep a check on my numbers and share them with my doctor.” — CineTigre “I’ve used the subscription version for years… to track weight, blood sugar and blood pressure.” — Debt king Ranked #1 Diabetes iPhone Application by Manny Hernandez, Founder of TuDiabetes.com As seen on American Diabetes Association's Forecast Magazine, NYTimes, Wired Magazine, DiabetesMine.com, MedGadget.com, Mendosa.com, Diabetes Health Magazine, JDRF Newsletters and MobiHealthNews. MAKE REPORTING EFFORTLESS - Export reports as PDF or CSV - Share glucose logs and A1C trends with your doctor - View daily, weekly, and monthly summaries SIMPLE & DEPENDABLE Glucose Buddy focuses on what matters most: - Reliable blood sugar tracking - Clear, easy-to-use logging - Consistent performance you can trust HIGHLIGHTS - Log blood glucose, meals, and medication in one entry - Track glucose, insulin, weight, and A1C trends - Meal IQ insights for better food choices - Food database for carb tracking - Notes and tags for personalization - Activity tracking + Apple Health integration - Dexcom integration - Supports mg/dL and mmol/L IMPROVE YOUR BLOOD SUGAR CONTROL - Follow a 12-week plan to better manage your diabetes - See what impacts your blood sugar and why - Take control of your A1C with actionable insights UNLOCK DEEPER INSIGHTS WITH PREMIUM - Know your long-term progress with an automatic A1C calculator - See clearer patterns with advanced graphs - Customize reports for you and your doctor - Filter entries and use custom tags for more personalized insights - Log more efficiently with enhanced features - Enjoy a clean, ad-free experience Plus, get complimentary access to other Azumio apps like Fitness Buddy and Calorie Mama – trusted by over 100 million people worldwide. Subscription - Monthly or yearly plans - Auto-renew unless turned off 24 hours before renewal - Manage in Account Settings Privacy Policy: https://www.azumio.com/page/privacypolicy DISCLAIMER For informational purposes only. Not a medical device or substitute for professional advice. NOTES GPS use may impact battery life. Agamatrix Jazz Wireless 2 integration available in the US only.
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 customizable templates for logging.
Assumption to check: Users find it difficult to customize log entries.
Validate with people who use this workflow before building.
Hypothesis 2
Ensure robust online/offline data sync.
Assumption to check: Data syncing issues can arise.
Validate with people who use this workflow before building.
Hypothesis 3
Expand share functionality to various platforms.
Assumption to check: Limited sharing options for insights.
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the user interface and prioritize essential features.
Assumption to check: The app can feel cluttered with too many features.
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
Supabase
Zustand
react-native-chart-kit
@react-navigation/native
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.
