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.
Stay ahead of breaking news in politics, sport and culture
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.
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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 The Telegraph: UK & World News: map the core News workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Stay ahead of breaking news in politics, sport and culture. Explore a range of tools and advice, from building your wealth to looking after your health. Keep your ear to the ground with Telegraph Podcasts, including the latest news from Ukraine, gripping investigations and the inside scoop on today’s biggest talking points. And train your brain with Telegraph Puzzles, like Sudoku, PlusWord, Panagram, Sorted and the Cryptic Crossword. Not yet a Telegraph Subscriber? Download the app now to try 14 days free – no payment details required. Follow the latest breaking news Stay ahead of the stories shaping our world, from News and Business to Politics and Sport. Visit the Latest section for breaking news headlines, as they unfold in the UK, US and around the world. Or tap Home to scroll through the day’s biggest stories, with live blogs, videos and photo galleries, plus free-thinking comment and in-depth analysis. Expert advice Make the best decisions for you and your family. Whether you’re managing your money, looking after your health, planning your next holiday or searching for the perfect school or university, you’ll find a range of practical, valuable advice from names you can trust. See how the latest news affects your plans – and learn how to turn it to your advantage. You’ll also find a wide range of useful tools and guides, to help you plan your next step with confidence. Read the daily digital newspaper Enjoy the digital editions of The Daily Telegraph and Sunday Telegraph anytime, anywhere. They're just like the printed editions of the newspaper, including all your favourite sections, supplements and magazines, like Telegraph Magazine. Every day’s edition of the newspaper is available from 5am. What's more, once you've downloaded your newspaper, you can browse it online or offline. So whether you’re travelling to work, need some food for thought over lunch, or you’re just relaxing at home, you’ll be able to read the full range of our unrivalled insight, expert tips and in-depth long reads. Stay ahead Set up notifications and never miss a moment, whether it’s a breaking news story, a major sporting event, the latest updates in business and finance, a must-read interview or opinion from your favourite journalists. Listen to podcasts Visit our Podcast Centre for a widely acclaimed range of audio-journalism. Listen to Ukraine: The Latest, get the inside track on the news in The Daily T, tune in to Planet Normal or listen to a gripping investigation, like Bed of Lies. Read subscriber-only newsletters Enjoy more from your favourite Telegraph journalists. Read a selection of their subscriber-only newsletters. Newsletters in the app include Matt’s weekly newsletter, Your Royal Appointment, Investor and Beyond Brexit Bulletin. Play Telegraph Puzzles Boost your mood and your brain power, wherever life takes you. Play games like the Mini Crossword, PlusWord, Panagram, Killer Sudoku and the Cryptic Crossword. Don’t have a Puzzles Subscription? Worry not, upgrading your access is quick and simple. N.B. - Payment will be charged to your iTunes Account at confirmation of purchase - Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage your subscription and switch off the auto-renewal by accessing your Apple ID after purchase If you're a Telegraph Print Subscriber, you can use the app by validating your subscriber number and postcode within the app. Privacy Policy: http://www.telegraph.co.uk/topics/about-us/3691972/Privacy-and-Cookie-Policy.html Terms and conditions: http://www.telegraph.co.uk/topics/about-us/3692012/Terms-and-Conditions.html You know where we are if you need us. For support or feedback, please contact us via [email protected].
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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: Limited articles per month without subscription
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent offline reading capabilities
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Search results can be overwhelming
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Notifications can be too frequent
Validate with people who use this workflow before building.
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.