AI 分析
痛点：藏书多的读者在书店无法快速确认是否已拥有某本书，且 Goodreads 等数字书架被社交动态、推荐和阅读数据追踪干扰，无法专注享受阅读。
目标用户：拥有大量实体书、经常逛书店、反感社交化阅读追踪的读者，尤其是书友会成员。
证据：I have close to 350 books and everytime I'm in a bookshop... check whether I have this particular book or not. ... Goodreads ... is cluttered wtih social feeds, recommendations and overhaul slow UI ... I started stressing about streaks and telemetry rather than enjoy the damn book. ... My wife spoke about the app with her book club buddies, I shared it with them and over the months added and removed features.
变现：Freemium：本地书架无限量免费，云同步/备份和无限云存储按年订阅或一次性买断；可增加书友会/家庭共享付费档。
MVP：2周内用 Flutter/React Native 做离线优先移动端：ISBN 扫码快速入库、本地书架数据库、书店模式查重/查版本、愿望单；不做社交、评分和阅读统计；云同步可后置。
竞品：Goodreads、Libib、LibraryThing、Bookmory、StoryGraph、Basmo
摘要：作者有约350本书，痛点是在书店无法快速确认是否已拥有某本书，且 Goodreads 等应用社交和追踪功能过重。他为书友会小范围验证后，已发布 Android 版 ShelfKeeper，支持快速扫码、书店查重和愿望单，提供本地无限量及100本云存储，iOS 仍在开发中。帖中未提及收入或明确付费数据。