Back in February, Apple introduced a change to the App Store rules. Sadly, today that change has caused the people behind iFlowReader to shutter their business because "Apple is giving us the boot by making it financially impossible for us to survive." Users of the e-book reader app are being warned to back up their data carefully, or they might lose access to the content they have purchased through it.
Previously, apps like iFlow Reader were able to sell content for the app via non-App Store purchases. For example, with Amazon's Kindle app, you can use the Mobile Safari web browser to purchase books via your Amazon accoun
