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.
App Overview
dotloop
Dotloop is the leading online transaction and productivity optimization platform in real estate
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
70,128 ratings · Top 5%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for dotloop: 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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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Implement optimized file handling and upload progress indicators.
Assumption to check: User complaints about slow document uploads.
Validate with people who use this workflow before building.
Hypothesis 2
Simplify navigation by grouping related actions and using modals.
Assumption to check: Navigation can feel cluttered with too many options.
Validate with people who use this workflow before building.
Hypothesis 3
Add more flexible task management features like recurring tasks and reminders.
Assumption to check: Limited customization for tasks and reminders.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Dotloop is the leading online transaction and productivity optimization platform in real estate. With dotloop for mobile, access your transactions on any device, anytime, anywhere. * Inman News Innovator of the Year. * Featured in TechCrunch, Bloomberg, WSJ, and the cover of Entrepreneur Magazine. Millions of agents, brokers, and clients use dotloop for form creation, e-sign, transaction management, productivity tools, workflow automation, and analytics - all within a single end-to-end solution. TRANSACTIONS AT YOUR FINGERTIPS Be there when opportunity knocks: create loops (collaborative workspaces) in seconds and keep transactions going by sharing documents from your device, whether from apps – like Dropbox – or office-provided templates or email. STAY IN THE LOOP Loops have all you need to collaborate in real-time, manage tasks, and track progress. Receive instant notifications when signing is required, documents have been signed or shared, or any changes are made to your deal. CLOSE FASTER Use your device to easily add and assign signatures, initials, and other fields on-the-spot, or to sign documents with clients in person. --- NOT YET A DOTLOOP SUBSCRIBER? Dotloop for mobile is free to use for a limited number of loops. For full features, use the app to subscribe to dotloop Premium for $29.99 monthly or $299.99 annual billing. DOTLOOP PREMIUM If you upgrade your account to a monthly or annual, your subscription will be charged to your credit card through your iTunes account at confirmation of purchase. Membership will automatically renew unless canceled at least 24 hours before the end of your current period and identify the cost of the renewal. You can manage your subscription and turn off auto-renew at any time from your iTunes account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. --- Questions, suggestions, comments, or bugs? Email us at: [email protected] We’re looking forward to hearing from you! Terms of Service: https://www.dotloop.com/terms-conditions/ Privacy Policy: https://www.dotloop.com/privacy-policy/
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Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
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BUILD KIT DIFFICULTY
Expert
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.
