I Turned Someone’s Tweet Into an App That Made $5,000 in 6 Months
中文摘要
推文启示应用，六个月盈利5000美元。首客未开发即付29美元。
English Summary
An entrepreneur built an app inspired by a tweet, earning $5,000 in six months. Notably, the first customer paid $29 before the app was even developed.
原文节选
The app didn’t exist when my first customer paid me $29 Continue reading on Medium »