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.
Caffeine Mog is a collecting game for energy drink cans
Free
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.
Your first Build Kit is free with a verified email.
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.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Caffeine Mog is a collecting game for energy drink cans. It is about the can, not the caffeine. Scan the barcode on any can to add it to your collection, earn points for new and rare finds, climb the ranks and compete with your friends. Caffeine Mog is a collection game. It does not promote or encourage caffeine consumption. Never drink caffeine, or more of it, to chase a rank or a streak. SCAN TO COLLECT Point your camera at the barcode on any energy drink can. It goes into your collection at once, with no typing. KNOW YOUR CANS Every can shows its caffeine content from the label data, so you know what is in it. Your stats show the cans you scanned, day by day. COLLECT RARE CANS Every new can earns points. Rarity, from Common to Legendary, comes from how many collectors own it. A hard-to-find can is rare because it really is rare. CLIMB THE RANKS Rise from Empty Shelf all the way to Hall of Cans. Your rank comes from the cans you collect. Each milestone opens your next rank crystal. GET SOCIAL See the new cans your friends find in the Feed and react to them. Compete on the collection leaderboard against everyone or only your friends, and join a clan. FLEX YOUR PROFILE Show your rank, score and collection on your profile, and share them with your friends. Caffeine figures come from label and crowdsourced data and can be wrong. Always check the can. Energy drinks are not recommended for children, teens, or people who are pregnant or sensitive to caffeine. This is not medical advice. Caffeine Mog Premium is an auto-renewable subscription. Monthly ($4.99) or Yearly ($29.99), billed to your Apple Account. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Premium unlocks Apple Health insights, the subscriber crown, custom profile pictures, name and chat styling, clan customization, exclusive app icons, and points for duplicate scans. Terms of Use: https://caffeinemog.com/terms Privacy Policy: https://caffeinemog.com/privacy
Written user reviews are not shown here. Check current App Store reviews >
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.
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.
Not assessed in a Build Kit yet.
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.