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built an accountability app where your phone snitches on you, because self-reporting never worked for me

Every accountability app I tried had the same hole: you tell it how you did. Which means on a bad day you just… don't. So I built one that uses Apple's Screen Time API instead. You pick the apps you want to stay off, and your own device reports whether you actually did. There's nothing to log and nothing to fudge. It works in groups of up to 10. Weekly leaderboard of clean days, resets Monday. When someone slips it shows on the board and in the group feed. One deliberate limit: the group

五维评分

付费意愿
55
需求真实度
55
个人可落地
72
竞争空间
35
新鲜度
60

AI 分析

痛点:自律/问责类 App 全靠用户自己上报打卡,人在状态差的时候干脆不记录,导致问责机制形同虚设。

目标用户:想戒掉刷手机、需要同伴监督的 iOS 用户(尤其 3-10 人小团体:朋友、同事、学习小组、教练带学员)。

证据:Every accountability app I tried had the same hole: you tell it how you did. Which means on a bad day you just… don't. / iOS only. $1.99/month with a free week.

变现:订阅制 $1.99/月(含 1 周免费试用);后续可做团体/团队年付、教练或企业版(教练管理学员小组),以及一次性买断的 Pro。

MVP:2 周内做一个极简 iOS App:用 Screen Time API 让用户选择要戒的 App,由设备本人自动上报'今天是否碰过',配一个 10 人以内的周排行榜(每周一重置)和 slip 通知;不做时长统计以降低隐私争议和实现复杂度,先验证'设备自动上报'是否真的让人愿意付费。

竞品:Opal、one sec、Brick、Beeminder、Forfeit、StickK、Screen Time / 原生屏幕使用时间限制

摘要:一位开发者发布 iOS 问责 App Instahonest,用 Apple Screen Time API 让手机自动'告密'用户是否碰了指定 App,绕开传统问责 App 靠自报打卡的漏洞,支持 10 人小组、每周一重置的干净天数排行榜,定价 $1.99/月含一周免费。作者称从两人小工具重构成多人版本耗时远超预期,并以'Screen Time API 文档差、坑多'作为分享卖点。帖中无真实收入或用户付费反馈,属于已上线产品展示,需求真实但赛道竞品密集。