22 点作者 andrew_null将近 10 年前

2 条评论

tmrtn将近 10 年前

About time we had some better data on retention. It's critical to long term success and measuring Product Market Fit.

ebtalley将近 10 年前

So what is this quettra software and how do I ensure its not installed on my android devices?

New data shows losing 80% of app users is normal and why the best apps do better