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.
A powerful voice recorder for iPhone and Apple Watch
$2.99 · 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 Say&Go Voice Notes and Inbox: map the core Business 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: Limited functionality for organizing notes
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Voice quality can vary based on device
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No sharing options, limiting collaboration
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of cloud storage options
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.
A powerful voice recorder for iPhone and Apple Watch. Just tap the icon, say a short note, and it becomes your reminder or you IMMEDIATELY find the note on Dropbox, Evernote or e-mail. All in just ONE TAP! Featured by Apple in Our Recommendations, Productivity and Business in Canada! 148apps: "Extremely convenient for those commuters who do serious planning and brainstorming on the road." Apppicker: "With Say&Go you’ll never miss out on a great idea again!" Say&Go is not a yet another voice recorder - it is smart and efficient. To save a thought, all you have to do is just open the app and start speaking. Recording will start and stop automatically. Notes will be instantly transferred to your computer via Dropbox, Evernote or e-mail. With Apple Watch, the app is taken to a brand new level - now you can immediately record your thoughts and to-do's by just raising your wrist. Perfect for multitaskers and GTD fans. Now you can do efficient brainstorming on the go without bothering with unnecessary taps to make and share notes. Lifehacker.com: "[...] This makes recording a short idea quickly surprisingly easy." Top Business and Productivity app: #1 in Poland and Norway Top 3 in Canada, Italy, Finland Top 5 in the United States, China, New Zealand, Australia Top 10 in France, Singapore, India, the Netherlands, South Africa, Philippines, Saudi Arabia, United Arab Emirates, Thailand, Taiwan +++Main features:+++ • INSTANT START - recording starts as soon as you run the app*. • AUTOMATIC STOP - recording stops automatically once recording's time limit (4-75 seconds - adjustable in Settings) has passed. • E-MAIL-TO-SELF functionality - record a note and automatically send it to your inbox. • EVERNOTE integration - use recordings to automatically create notes. • DROPBOX upload - automatically upload recordings to Dropbox. Take voice notes on your way to work and then just see them later on your computer. • QUICK REMINDERS - set reminders to go off within the next 60 minutes with one swipe. • REMINDERS - set specific reminders with date and time. • VOICE MESSAGES - recordings can be easily sent via Messages and e-mails. • LAUNCH CENTER PRO support - use shortcuts to make recording and sharing even faster. +++Doubts about time limit?+++ How much time do you need to capture an idea or to-do? Usually, a few seconds. That is why it is better to be QUICK and AUTOMATIC than endless and manual. Moreover, notes in Say&Go are short so they are efficient, succinct and concise. +++ Join us on Facebook: https://www.facebook.com/sayandgo *The autostart feature can be disabled in Settings. Apple Watch app is available on on watchOS 2.0. Please remember that using a mobile phone when driving may be dangerous and is strictly prohibited in many countries. Make sure you are using a Bluetooth headset as an input for recording and use the device's built-in voice assisstant to open the app. USE SAY&GO RESPONSIBLY.
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.