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.
Cryptyo keeps crypto rates on your wrist
$1.99
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.
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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.
Rork plan preview for Cryptyo: Crypto Tracker: map the core Finance workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Users often struggle with managing multiple cryptocurrencies effectively.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Alerts may be too simplistic or not customizable enough.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Difficulty in understanding market trends due to lack of analytics.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited information on each cryptocurrency might lead to uninformed decisions.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Cryptyo keeps crypto rates on your wrist. Open it and prices update live. Glance at your watch face and a complication already has the number. Follow what you care about Build a list of up to 60 pairs and arrange it in any order with the Digital Crown. Every row shows the price, the 24-hour change and a trend line for the last day. Find any coin Search more than a thousand markets by ticker or by full name — BTC or Bitcoin, ETH, DOGE, SHIB, SOL, TON and the rest. Type it, use Scribble, or just dictate. Narrow results to a quote currency with one tap: USDT, USDC, BTC, EUR and more. New listings appear on their own Cryptyo syncs the exchange's market list every day, so coins listed after the last app update are already there, and delisted ones are gone. Charts made for a small screen Six ranges, from one hour to all time. Switch between an area chart and candlesticks, turn volume on or off, and see the range high and low marked. Scrub with your finger or the Digital Crown to read the price at any point. Change over 1H, 24H, 7D and 30D at a glance. Watch face complications Four styles: a single pair as a circle, a corner or an inline label, plus a rectangular one with three favourites and their trend lines. Choose which pair each complication shows, and tap it to open that market. Built to be dependable No account, no sign-up, no ads, no tracking. Works without your iPhone. If one exchange is unreachable, Cryptyo switches to another. Offline it shows the last known price along with the time it was taken. Prices follow each market's own precision, so BTC reads 67,412.35 and SHIB reads 0.00002317. Available in English and Russian. Cryptyo shows rates. It never connects to your accounts and cannot trade.
Written user reviews are not shown here. Check current App Store reviews >
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.
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.