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I built an on-device senstive image detector. A year later, people in 108 countries are using it, and I still can’t believe it

I’m a solo app developer. A while back I built Punge , an app that scans your photo library for sensitive images on device with no images ever leaving your device. It’s been a slow build. Over the past year Punge has made $4,883 (gross) from one-time purchases. This past month was the first time it crossed $1,000 (gross) in 28 days , and it now has over 1,200 monthly active users . My only advertising is a targeted keyword campaign on the App Store. No social media, no

五维评分

付费意愿
78
需求真实度
88
个人可落地
82
竞争空间
58
新鲜度
62

AI 分析

痛点:用户希望在不把私密照片上传到服务器的情况下,本地扫描并管理相册中的敏感图片。

目标用户:注重隐私的普通用户、家长、需要管理私密照片的人群,以及担心云端上传风险的 iPhone 用户。

证据:Over the past year Punge has made $4,883 (gross) from one-time purchases. This past month was the first time it crossed $1,000 (gross) in 28 days, and it now has over 1,200 monthly active users.

变现:一次性买断解锁高级功能,例如批量扫描、Face ID 锁、自动分类/隐藏、导出报告;也可做免费基础版加 Pro 内购。

MVP:用现成 CoreML/ML Kit 敏感图片分类模型做一个 iOS MVP:本地扫描相册、不上传、显示疑似敏感图片、支持批量隐藏/删除和 Face ID 保护,2 周内可上线测试。

竞品:Punge、Apple Sensitive Content Warning、Google Photos Locked Folder、各类隐私相册/照片清理 App

摘要:一名独立开发者做了一款本地扫描敏感图片的 App Punge,过去一年一次性购买收入 4,883 美元,最近 28 天首次超过 1,000 美元,月活超过 1,200,用户覆盖 108 个国家。它验证了“隐私优先、本地处理相册敏感图片”的付费需求,且由单人开发完成,适合独立开发者做细分 MVP。

相关精选报告

做 用户希望在不把私密照片上传到服务器的情况下,本地扫描并管理相册中的敏感图片。