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
Beventi
The Reader App for Book Events & Signed Editions
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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/
Preview a sample Build Kit No email needed
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 Beventi: map the core Books 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
Incorporate social sharing and community features to enhance engagement.
Assumption to check: Limited social features for sharing books and recommendations.
Validate with people who use this workflow before building.
Hypothesis 2
Add progress tracking and goal-setting functionality to improve user experience.
Assumption to check: Difficulties in tracking reading progress and setting goals.
Validate with people who use this workflow before building.
Hypothesis 3
Implement machine learning algorithms to provide personalized book recommendations.
Assumption to check: Lack of personalized recommendations based on user preferences.
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the subscription process with clear tier explanations and visual cues.
Assumption to check: In-app purchase complexity may confuse users.
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
The Reader App for Book Events & Signed Editions Beventi connects readers directly to authors, book signings, and exclusive editions, all in one beautifully organized app. Discover upcoming book signings near you or online, preorder signed books and event exclusives, and keep every order, update, and reminder in one place. Whether you’re attending in person or collecting from home, Beventi makes the entire experience effortless. What you can do with Beventi Discover book signings & events Find in-person and virtual book signings, author events, and special releases happening near you or worldwide. Pre-order signed books & exclusives Reserve signed copies, special editions, and event-only exclusives directly from authors and vendors. All your orders, organized Track orders by event or author, view status updates, and access order details anytime. Easy event collection Use your in-app QR code to collect books quickly and smoothly at events — no emails or paperwork needed. Reminders & real-time updates Get notified about event changes, preorder deadlines, order updates, and new releases from authors you follow. Built for readers No distributor clutter. No confusing workflows. Just a clean, reader-first experience designed around books, authors, and events. Beventi is the missing link between readers and the book community. Making discovery, ordering, and collecting signed books simple and enjoyable.
Written user reviews are not shown here. Check current App Store reviews >
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
React Native
Expo
Zustand
Supabase
react-navigation
expo-image-picker
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.
