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.
“My favorite new Mac app of the year” — John Gruber, Daring Fireball
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 Taska for GitHub/GitLab Issues: map the core Developer Tools 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: Lack of user feedback when creating issues
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficult navigation between screens
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited filtering options for issues
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inadequate offline support
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.
“My favorite new Mac app of the year” — John Gruber, Daring Fireball Taska (previously Sonar) is a native Mac app that offers a fast & lightweight alternative to managing tasks from the GitHub or GitLab web UI. Taska can do a lot of what the GitHub or GitLab issues web UI can do, but much faster and much easier! With our “no strings attached” free trial, Taska is free to use for the first 14 days with no subscriptions, sign-ups, or purchases of any kind required. An annual subscription plan, as well as a one-time purchase, are available after the free trial expires. Taska's native UI sits on top of GitHub & GitLab’s official API, keeping your data completely secure and retaining 100% compatibility with other team members, whether they’re using Taska or not. POWERFUL EDITING UI • Enter task titles, assignees, and labels, all on one line • Closing a task is as simple ticking a checkbox • Edit multiple tasks quickly and intuitively • Multitask with separate windows for tasks and repos • Pin important tasks to the top for quick access • Full Markdown support including tables, checkboxes, block quotes, and more SECURITY • Taska uses the official GitHub and GitLab API so your data remains private and secure • Access tokens are securely stored in your keychain COLLABORATION • Comment on tasks and mention other users • Features a dedicated Activity view for every GitHub repo • Get notifications when GitHub tasks are assigned and updated • Self-hosted GitLab support • GitHub issue templates support PRIORITIES • Makes task priority a first class citizen by prominently displaying priorities alongside each task • Agile, Simple (low/high), and Fruit Co (P1-P4) priority systems are supported out of the box • Use your team’s existing priority labels, or create new ones SEARCH, SORT & FILTER • Create Smart Filters for quick access to custom filters • Smart Filters are conveniently stored in a sidebar and can be drag-copied to other repos • Search through 10s of thousands of tasks instantly • Filter based on open/close state or assignee • Sort by state, priority, date, or assignee MILESTONES & LABELS • Full support for GitHub & GitLab milestones and labels • Create labels and add label colors • Create milestones and set due dates • Group tasks by milestone or label and hide groups as needed NATIVE MAC APP • Lightning fast • Dark mode • Keyboard shortcuts • Notifications • Full offline support Taska privacy policy and terms of service: https://taska.now/privacy/
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.