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I built an iPhone app that counts your "um"s, and it shows you're mostly saying them right before a pause

I'm the maker, so take this with the usual salt. I had a talk coming up and recorded myself practicing. I said "um" 14 times in four minutes and had no idea. You don't hear it while you're talking. You only hear it on playback. So I built Unfiller. You tap record and talk. When you stop, it shows three numbers: fillers, words per minute, and length. The transcript highlights every filler, and tapping one plays the three seconds around it. That part is uncomfortable, and it works. The pa

五维评分

付费意愿
60
需求真实度
45
个人可落地
90
竞争空间
55
新鲜度
70

AI 分析

痛点:英语演讲者常在无意识中频繁使用填充词(如um),尤其在停顿前,自己难以察觉,影响表达效果。

目标用户:准备面试、演讲或公开表达的人,以及想改善口语习惯的英语使用者。

证据:I said "um" 14 times in four minutes and had no idea. You don't hear it while you're talking. You only hear it on playback. / Most people use it for two weeks before an interview or speech and then stop, which is fine. / Pro is $12.99 once

变现:一次性买断 $12.99,免费版限制录音时长(20秒)和分析次数(前3次免费)。

MVP:用 Swift 和 Apple Speech 框架开发 iOS 应用,录制音频后本地识别文本,检测填充词并标注,计算语速和时长,生成停顿时间轴,高亮填充词并可回放。无需后端,注重隐私。

竞品:Orai、Speeko、Ummo、Yoodli、Poised

摘要:一名开发者因自己演讲时4分钟说了14次“um”而开发了 Unfiller,一款iPhone应用,可统计填充词、语速和时长,并显示停顿地图,发现填充词多出现在停顿前。应用采用本地语音识别,无账户,免费版限制录音20秒,Pro一次性收费$12.99。目标用户是准备面试或演讲的人。