Apple and Google app stores include more than 1.5 million 'abandoned apps'

New research claims that that 650,000 App Store apps have not been updated in over two years, while the Google Play Store features 869,000 such "abandoned" titles. Apple recently announced that that it is to withdraw apps that haven't been updated recently -- and subsequently extended the deadline. Now a research company has investigated both the App Store and Google Play Store to see how many apps haven't seen updates in a long time.Taking a snapshot of both stores as they were on March 31, 202...