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.
YAHOO MAIL: THE SMART INBOX DESIGNED TO SIMPLIFY YOUR LIFE
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 Yahoo Mail: Your Email & Inbox: map the core Productivity 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
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
YAHOO MAIL: THE SMART INBOX DESIGNED TO SIMPLIFY YOUR LIFE Yahoo Mail is the ultimate smart inbox and advanced email organizer, built to simplify your life and get more done in less time. It’s simple to use, lightning fast, and features top-notch security to keep your account secure and your privacy protected against spam and phishing. NEW: STAY ORGANIZED WITH SPACES Stop searching for what matters. Spaces keeps everything for your trips, your family, and your finances in one place, so you can get in, get what you need, and get on with your life. HOW SPACES SIMPLIFIES YOUR LIFE: Everything in one place: Flight confirmations, school updates, bills and statements each have their own home, ready when you need them. Effortless from day one: No folders to build or rules to set up. Your important stuff is already there. PLANNER: NEVER MISS WHAT MATTERS - Your Entire Day in One App: Stop switching between screens. Planner integrates your mail, events, and tasks into a single experience, so you never have to leave Yahoo Mail to manage your life. - Personal planner for Your Pocket: Easily organize and view events and to-dos from your email. Whether you’re a busy parent or a professional on the go, staying productive has never been this seamless. - One-Tap Organization: Swipe and tap "Add to Planner" to instantly add a task or event from any email. - A Unified View: See your reservations, and upcoming plans side-by-side, including your existing Gmail calendar. - Smart Extraction: No more manual entry. Planner finds the details for you, creating a productivity hub within your mobile-first workflow. ORDERS HUB: REAL-TIME PACKAGE TRACKING and RECEIPTS Never lose track of an order again. Yahoo Mail automatically surfaces your tracking numbers and delivery updates at the top of your inbox so you stay informed from checkout to front porch. - Track Packages: View the live status and ETA of your shipments with real-time package tracking, without searching for confirmation emails. - Find Receipts Instantly: Orders Hub automatically groups and organizes your receipts and orders for easy access when you need them most, perfect for expense reporting, tracking returns, or simply keeping a tab on your spending habits. AI-POWERED FEATURES TO REVOLUTIONIZE YOUR INBOX Do more and email less with intelligent, AI-powered features designed to save you time: - AI Summaries: Instantly catch up with summaries of long emails that highlight key takeaways and action items immediately. - AI Compose and Tone Assist: Write better emails that strike the right tone every time—professional, casual, or friendly. - Quick Actions: Complete important actions like scheduling or checking in with a single tap. INDUSTRY-LEADING FREE EMAIL STORAGE Never worry about running out of space. Yahoo Mail comes with 20 GB of free storage, so you can keep the memories and messages that matter most. TOP-NOTCH SECURITY and PRIVACY - Built-In Spam Detection: Sophisticated filters work silently to block spam and phishing attempts. - One-Tap Unsubscribe: Effortlessly opt out of unwanted mailing lists and newsletters to declutter your inbox instantly. - Delete By Sender: Bulk-delete all messages from a single sender in one tap to win back your storage. POWERFUL ORGANIZATION FOR REAL LIFE - Universal Account Access: Sync accounts like Gmail, Outlook, and AOL to manage all your messages in one powerful, unified inbox. By connecting your accounts, you bring Yahoo smart organization—like real-time package tracking—to every email you receive, no matter the provider. - Catch Up Faster: Review unread emails in a fast, satisfying format that lets you keep or delete with zero effort. - Primary Inbox: Automatically see your most crucial updates first, filtering out the distracting noise.
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.
Hypothesis 1
Assumption to check: Users often feel overwhelmed by cluttered inboxes.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited customization options for themes and layouts.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Syncing issues with email accounts from different providers.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Ads can be intrusive and may disrupt the user experience.
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.