reddit · SideProject · 10-02 02:50 40 分 ← 返回列表

I built an app so the cards people send you during hard times don't just end up in a box forever

Last year I went through a serious injury, and during recovery I got a lot of handwritten cards from people — real ones, written by hand. I kept every single one, but if I'm honest, I knew exactly what was going to happen to them: eventually they'd end up in a drawer, then a box in a closet, or thrown away, and over time I'd forget the specific things people said. That's the actual problem my team and I built this around. Not "how do I organize cards" — more like, how do you hold onto the f

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：手写贺卡/慰问卡承载的情感会因纸张被塞进抽屉、盒子而逐渐被遗忘，用户希望保留并随时重温"被关心"的那种感觉

目标用户：有过重病、丧亲、手术等困难时期并收到大量手写卡片的人，以及有怀旧收纳习惯的普通消费者（偏 30-55 岁、iOS 用户）

证据："eventually they'd end up in a drawer, then a box in a closet, or thrown away, and over time I'd forget the specific things people said" / "I'm not trying to sell anything here — I'd genuinely love feedback" — 全文没有任何付费意愿或收入数据，仅创始人自述痛点并免费求反馈

变现：免费基础收纳 + 订阅制高级功能：手写体 OCR 转录、按日期/人物/情绪自动标签、每年纪念日推送回顾、私密分享给家人；后期可做实体卡扫描代录入服务或打印成相册的硬件/印刷合作抽成

MVP：2 周内用 iOS 原生 + Vision/云 OCR 做一个极简版：拍照导入卡片 → 自动裁边、按日期归档 → 每周/纪念日推送一张旧卡回顾；先不做社交和打印，只验证"用户是否愿意每周打开看旧卡"这一留存指标

竞品：Day One、1 Second Everyday、Artifact/Shutterfly 等照片书 App、Evernote/Apple Notes 扫描归档、Google Photos 回忆功能

摘要：一位经历重伤的独立开发者在 r/SideProject 发布 CardAgain，用 iPhone 拍照存档手写卡片以便日后重温，核心痛点是纸质卡片最终被塞进抽屉并被遗忘。帖子全程无付费意愿表达、无收入数据，只是免费求反馈，且 Android 版本尚未上线；情感类记忆 App 赛道拥挤（Day One、Google Photos 回忆等），需靠手写 OCR 转录和高频回顾提醒来验证留存与订阅价值。