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.
train smarter and get better with the swing & stroke analyzer trusted by thousands of tour professionals
Free · In-app purchases
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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Blast Golf: map the core Sports 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.
Affiliate link: CloneChart may earn a commission at no extra cost
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: Limited user engagement features (e.g., social sharing, community)
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistency in performance tracking accuracy
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Difficult navigation for new users
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Basic subscription model with little value differentiation
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.
train smarter and get better with the swing & stroke analyzer trusted by thousands of tour professionals. blast golf* provides instant feedback for any type of shot. from the tee box through the green, blast automatically captures, analyzes, and provides insights for improvement based on your performance. easily attach the blast swing & stroke analyzer** (available from blastmotion.com) to any club with the standard or oversize attachment. blast’s patented technology allows golfers to swing the club or roll some putts anywhere, anytime. use live during practice, in offline mode while you play, or use smart video capture ™ to shoot slow motion video to view, analyze, send to your instructor, or share socially with your friends and followers. players and coaches with a membership or free trial can unlock the app’s advanced functionality to automatically assess every swing or stroke for quality, providing insights into key areas of performance such as tempo, speed control, and face angle. these insights make it easy for coaches to evaluate players for development and improvement, with personalized recommendations and drills. coaches can also streamline feedback through mobile video analysis with voice-over recording and video markup tools. putting metrics grouped into speed control and direction categories allow you to easily identify your strengths and areas for improvement. with short game and bunker modes, blast golf is able to capture all of your short game and bunker shots, with the accuracy the professionals demand. learn how to get up and down like a pro and make your short game a strength! use full swing mode layouts specifically designed to train distance control, ball striking, and speed. blast golf* provides a new way to practice with purpose! use air swing mode to practice your full swings, pitches, and bunker shots anytime, anywhere without a ball. get more practice in with less stress on your body. the blast golf swing & stroke analyzer** is a highly accurate, advanced 3d motion capture system that records your actions and uses bluetooth® smart technology to connect to your iphone or ipad. there’s no need to alter your natural swing and there are no power buttons or controls to get in your way. the blast golf swing & stroke analyzer knows when to dynamically power-up for capturing metrics in real-time. it even stores data on the swing & stroke analyzer when your mobile device is out of range and downloads your actions to the blast app as soon as you reconnect. with the blast golf app, coaches, parents, and players of all ages can gain the insights they need to improve their performance and gain a competitive edge. * the blast golf app requires the blast golf swing & stroke analyzer and the golf club / putter attachment to collect data (sold separately). the app currently supports the english language. ** the blast golf swing & stroke analyzer, charger, and club attachment are sold as a package. separate purchase required – available from blastmotion.com. privacy policy: https://blastmotion.com/privacy-policy/ terms of service: https://blastmotion.com/terms-of-service/ terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.