My experiences with the Amazon Appstore have brought home the fact that Android leaks like a sieve. We have no idea which app is doing what. It's high time that I added a firewall to my Android tablets.
But it's easier said than done. I've found a bunch of firewall apps, but there's a problem. I'm not sure I want to trust my security to an app developed by some no name company. I don't really know that I can trust them, so I am hesitant to rely on their products.
BTW, if you know of a trustworthy firewall app for android, please let me know in the comments.
So I went digging, and it turns out bothand have a firewall app for Android. Unfortunately, I can't find a retail license for just the Android app. Both companies have this app bundled into a suite of services for business customers, not consumers. Frankly, I don't want to pay business prices for an app.
A friend recommended AndFire, which can be found for free on SlideMe. It seems to have a lot of options including blocking individual apps, phone numbers, SMS, etc. The project is also hosted on Code.Google.com, which does reassure me a little.
I'm going to use AndFire for now, but if you have an Android firewall app you like, please suggest it.