If it was closed source I would agree but you can check for yourself if the code is good. Even if they are crazy.
No I can not. I am not an android-dev, I am not the best dev out there and I don’t have time to thouroughly go through a big codebase. It would defenetly be possible to hide mallicious code from me, even if I have access to the source-code. For really big projects it is safe to assume other, more knowlegable people have allready audited the code, but for small ones I have to be able to trust the devs.
Totally fair. I am just pointing it out here because it felt a bit icky when I saw it on the github page.