I was really interested when I first ran it! I have no connection to app, just a happy user.
I'd say the advantage to Sellaring is that 1) the person actively listens to the message (it's more difficult to filter out audio ads as they're listening for the call to start) and 2) it's using up "dead time" if the ring was going to go for longer than 10 seconds anyway.
I can see both points of view but if you're not paying for the app... It also provides a strong incentive to upsell to the paid version of the application that loses the advertising as well.
It provides a much stronger incentive to immediately remove the app and leave a 1-star review.
The whole concept of SellAring is completely absurd. Why would anybody tolerate a random app putting ads in their phone calls, when the app isn't even running? Whose insane idea was this?
I cannot imagine ever using an app you've written, knowing that you thought this was a good idea. What other absurd bullshit might you put on my phone without my knowledge?
Best regards Johannes
If you are not paying for it, you're not the customer;
you're the product being sold. [1]
This is the inevitable end game of developing for a platform where the majority of users refuse to pay for applications. Also, note from the dude's blog that he offers an ad free version; for the price of $4.16 people refuse to be ad free. The install numbers are instructive: 740k vs 1046. I'll let you guess which is which =P[1] http://www.metafilter.com/95152/Userdriven-discontent#325604...