Jason P.

As a developer who frequently works with dating sites and apps I have to commend Tinder for creating a mini-revolution. Everyone uses it nowadays, and that's an achivement, so there's that. However, as with all thing online dating, the app is plagued by the same age-old problem - fake profiles. So don't count on Tinder to help you find a proper partner. The actual selections will not be that different (but more limited) than in a local pub down the road.

Skype is such a cornerstone of online communication nowadays that it's almost entirely useless to write a review for it. Everyone knows about it. That is why it's completely buffling that for the last several months Skype completely neglected the ever-worsening problem with its mobile app for Android. Put it simply - it doesn't work. Constantly crashing mid action, drops calls, and randomly shuts down. Worst of all, the issue is not being publically adressed by the company on the forums. Whatsapp's announced video calling feature can't get here soon enough.

Amazon's trajectory of improving it's service (and global domination) is commendable. Everything is very user-friendly, and the site has a good reputation. The only thing I'd point out is that some of the customers' product reviews appear to be fake - boosting up the score. It might seems as a minor thing, but in reality, most consumers want to know how product actually works from other consumers before commiting to a purchase. A better filtering system might have improved the situation.