Smartphone Disc Golf Scorecard Apps

I don't own a smart phone. Just not ready to pay for the data fees. But, being a disc golfer, I've seen other or heard about different smartphone apps that provide digital scorecards for a round. There are quite a few of them. Below are links I gathered for a customer who was unaware of their existence.

iPhone has an app that's approved by the PDGA https://itunes.apple.com/us/app/disc-golf-pdga/id449511724.

This article reviews five apps, one of which is DG Caddy that lets a player record a history of their shots http://www.discgolfstation.com/5-Disc-Golf-App-Reviews_b_72.html.

Here's a link for Disc Golf ScoreCard which indicates it's free and is for both iPhone and Android 4.1 http://www.discgolfsc.com/.

Here's appszoom's reviewed list of about 50 Disc Golf Android Apps http://www.appszoom.com/android_applications/disc+golf.