[pcthrowaway]

Suggestion

> RTranslator is an open-source (almost), free, and offline real-time translation app for Android.

change to:

> RTranslator is an (almost) open-source, free, and offline real-time translation app for Android.

Reading it the first way, it's possible to misunderstand and think it's almost (but not completely) free, rather than almost (but not completely) open-source

[niedev]

Thank you, you are right, I will do that.