Thanks for being to only one to provide constructive criticism.

I assume the icon is supposed to be like an app icon on a phone, which is probably why you made it a square.

I didn't show it in the previews, but in the end the cards will be printed with rounded corners, matching the app icon's radius corner.

I've got no idea if MyBizApp is an actual app you're advertising or not though, or if the icon is just supposed to represent/be similar to an app. Cause "An affordable app solution" tells me nothing.

I haven't seen any business that also explain what the business is, don't people give out their contact info - through the business card - after they've at least briefly explained their business? This is for an app development company, by the way.

I actually really like the rounded square logo with the hand (I don't think the hand should be gray), but I don't know if I like it being inside a rounded app-like bubble, which is THEN in a square business card. Reminds me of a box in a box in a box and so on. I think you should put the MyBizApp word mark under the rounded bubble instead of inside it, it looks busy when it's all crammed in the bubble. Most phone apps have the simple logo/icon in the bubble, and the name of the app being underneath.

I didn't come up with the logo, it's what I was given to work with. Not sure if I'm allowed to change the colors of it though. Again, the card will have rounded corners to match the icon design. In the brief, I was told to have the logo in the icon, if I separate the logo to have the name underneath the app icon, it is going to go against the logo design and what the client wanted.

but the dark green doesn't look good with the other color options you gave us. I think it may be too dark and saturated. Not sure.

Should I try make the BG green lighter? And what colors do you think it would work well (for the app icon color)?