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.
MobiOffice is a complete mobile office suite that helps freelancers, remote workers, and small business owners create, edit, and manage documents, spreadsheets, presentations, and PDFs — also ideal for students and an...
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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 MobiOffice・Word Docs・Excel・PDF: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
MobiOffice is a complete mobile office suite that helps freelancers, remote workers, and small business owners create, edit, and manage documents, spreadsheets, presentations, and PDFs — also ideal for students and anyone looking for a simple, affordable Microsoft Office alternative — fully compatible with Microsoft Office, Google Docs, and 10+ other formats, all from one app on iPhone and iPad. KEY CAPABILITIES • Create and edit Word-compatible documents (.doc, .docx) with 70+ fonts, rich formatting, tables, and full page layout controls • Build and analyze spreadsheets (.xls, .xlsx) with 250+ functions, advanced charts, filters, and data validation • Design and deliver presentations (.ppt, .pptx) with transitions, animations, themes, and presenter mode — optimized for iPad • View, annotate, sign, fill, and convert PDF files — including handwritten signatures and fillable forms (Premium) • Listen to Word documents and PDF files read aloud — hands-free, perfect for driving, commuting, or on the go • Work fully offline — access and edit all your files without an internet connection • Store and sync via 5GB free cloud on MobiDrive, plus Google Drive, OneDrive, Dropbox, and Box • Scan paper documents to digital files directly from your camera USE CASES • Open and edit a Word or Excel file received as an email attachment — on iPhone or iPad, no desktop needed • Review, mark up, and sign PDF contracts on the go • Run a full home office from your iPad — documents, spreadsheets, and presentations in one app • Have a contract or report read aloud while driving or commuting • Work on client documents, proposals, or invoices offline while traveling • Deliver a polished presentation from your iPad in a client meeting or remote call • Students: write and submit assignments in Word or PDF without needing a laptop • A simple, affordable Microsoft Office alternative for everyday users WHY MOBIOFFICE • Purpose-built for iPhone and iPad — intuitive mobile-first experience • Full Microsoft Office compatibility — zero formatting loss when sharing files • Built-in PDF module — view, sign, annotate, and convert PDFs without a separate app • Read Aloud for Word and PDF — turn your commute into productive work time • Works completely offline — unlike Google Docs, reliable anywhere • Simple and intuitive — accessible for all ages and experience levels • Trusted by 5,000,000+ users over 5 years PREMIUM — Available as weekly and yearly subscriptions • 50GB cloud storage on MobiDrive • PDF converter (PDF to Word, Excel, ePub) • Password-protected documents • Track changes, conditional formatting, slide animations & more • A fraction of the cost of Microsoft 365!!!. TL;DR MobiOffice is the go-to mobile office suite for freelancers, remote workers, and small business owners — and a simple, affordable choice for students and everyday users — with full Microsoft Office compatibility, a powerful PDF module, hands-free Read Aloud, and reliable offline access, optimized for iPhone and iPad. Privacy Policy: https://mobisystems.com/privacy-policy Terms of Use: https://www.mobisystems.com/terms-of-use
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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 file format support for editing beyond basic features
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Cluttered interface for document management
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Frequent crashes during document editing
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of advanced collaboration tools
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.