coveroid app gone from market

[y2jman]

i'm trying to figure out why coveroid app is gone from market it was just there sunday i have not did a hard reset on my droid r2d2 phone not listed under apps i have downloaded and still used it i have email the developer he saids updating but can still haven't yet to say when it will be back on the market i really don't know what to do he has sent me an apk update 300 btw i have not install the apk should i still used coveroid or delete it off my phone please help me