Don’t know much about it, but it appears to be an Android front end for ClamAV.

Unless there’s a team adding ClamAV signatures for APKs, it’s not going to be all that useful to actually protect an Android environment.

[edit] ah; looks like it’s bootstrapping itself somewhat with ESET APK signatures.

I wouldn’t use it in its current state, but it shows some promise. I’d wait for the proposed feature list to get consumed a bit and for someone reputable to audit it.