How do spoiler-gated discussions actually work?

Every post carries the chapter it discusses, and every member has a recorded progress point. Render posts above a member’s progress as a collapsed "spoilers ahead" card they can choose to open, rather than hiding them entirely — invisible content reads as a bug, while a deliberate reveal reads as a feature and lets people opt in.

Where does book cover and metadata come from?

From an open books API — the Open Library and Google Books APIs both return title, author, cover, and identifiers from a search query, at no cost. Store the cover URL alongside your own record rather than depending on the API at render time, so the club history still displays if a lookup fails or the service changes.

How to Build a Book Club App with AI (2026)

What a book club app needs

Current book with per-member reading progress
Nominate and vote on the next pick
Meeting scheduling with availability polling
Spoiler-safe discussion threads gated by chapter
Club history of everything read

The screens

Screen	What it does
Club Home	Current book, next meeting, and progress across members
Vote	Nominations with vote counts and a deadline
Meeting	Date poll, location or link, discussion prompts
Discussion	Threads tagged by chapter, hidden past your progress
History	Past books with club rating and dates read

The data model

Club: name, inviteCode, meetingCadence
Member: clubId, userId, displayName, role (organiser | member)
Book: clubId, title, author, coverUrl, totalChapters, status (nominated | current | finished)
Nomination: bookId, nominatedBy, voteCount
Progress: memberId, bookId, chaptersRead, updatedAt
Meeting: clubId, bookId, scheduledFor, location
Post: clubId, bookId, chapterTag, authorId, body, createdAt

The build prompt (copy this)

Paste this into ShipNative and it becomes a working React Native app with these screens, navigable in a live preview, in about two minutes:

“A book club app. One club is created by an organiser and joined by invite code. The home screen shows the current book, the next meeting, and a row of members with how far each has read — the social pressure that makes clubs work. Members nominate books and vote before a deadline, and when voting closes the winner becomes the current book automatically. Meetings are scheduled by polling members on a set of candidate dates and picking the one with the most availability. Discussion threads are tagged with a chapter number and are hidden from any member who has not read that far, with a clear "contains spoilers past chapter 7 — tap to reveal" state rather than silently omitting content. Finishing a book moves it to history with a club rating averaged from member scores. Screens: Club Home, Vote, Meeting, Discussion, History.”

Then iterate with small, screen-specific prompts (“make the primary button bigger”, “add an empty state”), preview on your own phone, and export the full Expo project whenever you want. The full method: how to build an app with AI.

How it makes money

Weak on direct monetisation and worth saying so: clubs are small, free alternatives exist in group chats, and nobody in the group wants to be the one paying. If you build it, treat it as a portfolio project or charge the organiser a small one-time fee ($3-5) for multiple clubs. Affiliate links on book purchases are the only revenue that fits the usage pattern naturally, and even that is modest.

Implementation and the revenue math for every model: how to make money from an app. When you’re ready to ship: App Store and Google Play publishing guides.

Build it now

The prompt above is free to run at shipnative.dev — working book club app on your phone today, full code export, no credit card.

How to Build a Book Club App with AI