Try Viber or Skype. All that's needed here is an internet connection - can be both WiFi or 3G / 4G
You can get the fax app for free. You should be able to get it for your android phone.
ESRI have an excellent free ArcGIS app in the Apple App Store. They have yet to push it to the Android Market. Its free and looks to be potentially a good Android map and GIS app.
free
www.tonecrusher.com/android/free-ringtone-app.php Download ringtones for free to your Android mobile phone with the Tonecrusher Free Ringtones Android app. Get free ringtones right on your mobile.
Yes. They have an app for both iOS and Android. The app is free!
Create an android app for WordPress Website using WappPress Plugin. This is the best WordPress Plugin to build an android app.
free music download
No it is not free because it's only avalable at the app store.
Mobile Accessibility:
yes
Yes, the Answers Androip app is free for users to download and use.
No. Only for apple