David Cogen

David opened a cell phone store on his college campus and started TheUnlockr.com as a personal tech blog back in 2009 along side. He gets an unnatural excitement out of showing others new things about their tech that they might not have known. Reach out to him on the following social networks and say hi.

Android App of the Day: Little Photo

As smartphones become the dominant camera device for most people, a number of cool apps have popped up to give users more things to do with their camera phones and the resulting pictures. One such app is Little Photo, a nifty picture taking and image app that comes with over […]

How To Navigate Windows Phone 7

So you just jumped on board the Microsoft train? Figured you’d give Windows Phone 7 a whirl and see what it’s all about? Great! Let us help you figure out some of the basics and even some tips and tricks with our Windows Phone 7 Basic How To’s. Today’s lesson

Android App of the Day: GTasks

Now, I don’t know about you, but I can be pretty forgetful. I, also, flash tons of ROMs on my phone (which in turns wipes it’s data every time that happens). So what I needed was an app that could allow me to create to do lists and then sync

How To Look Cooler Using Your Sidekick 4G

So you bought a Sidekick and you love it. Issue is, you wish you could just look a lot cooler while using it. You fumble to open it, you’re opening apps the same as any other Android device and, frankly, you’re sick of it. Well, this IS a Sidekick after

T-Mobile Sidekick 4G Review

Remember the Sidekick? Seems like only yesterday that if you were in high school and you had a Sidekick, you were cool. Seriously cool. You could text, email, take pictures, and chat on AIM (remember that AIM thing?) all at the same time. This was a simpler time, no iTelephones,

How To Use Group Texting on the T-Mobile Sidekick 4G

Just purchased a T-Mobile Sidekick 4G and found that little icon for Group Texting but don’t know what it does? Let’s see if we can explain. Check out our how to video for a quick run-through on what Group Texting is and how to use it. I. Set Up A

T-Mobile Sidekick 4G Specifications

A phone you want us to add to this list? Notice an error on a spec page? Use this form to tell us. T-Mobile Sidekick 4G Specifications User Ratings: [ratings] Network – GSM/CDMA: GSM Carrier: T-Mobile 2G Technology (Frequencies): EDGE (850/900/1800/1900mhz) 3G Technology (Frequencies): HSDPA (1700/2100mhz) 4G Technology (Frequencies): HSPA+ (2100mhz)

Some G2 Users Receiving Warranty Replacements Running Gingerbread?

According to TMoNews, some users are reporting that after sending in their G2’s for warranty reasons, they are getting replacements running Gingerbread. Must be a bit of a surprise, right? Well, for those of you with working G2’s that don’t need replacing, I think you can take this as an

HTC HD7S Review

Really like the HTC HD7 for T-Mobile? One issue for you though; it’s on T-Mobile and you have AT&T. Well, not to worry, HTC decided to bring the HD7 large responsive screen over to big orange for your wide-eyed viewing pleasure in the HTC HD7S. What does the S stand

iOS 5 New Features Round-Up

Apple held it’s WWDC event today, and despite no iPhone 5 news, iOS 5 was unveiled. So in case you missed the event or have one of those things, what are they called, oh yes, a life, here’s a quick recap of all the new features iOS 5 will bring this

HTC Trophy Review

Well, Verizon users, the wait is over. Windows Phone 7 has finally arrived on Big Red. The HTC Trophy is the first Verizon Windows Phone and on paper it can hold it’s own with the rest of the Windows Phone devices being launched lately. A 1ghz processor, 576mbs of RAM,

HTC Hub for Windows Phone 7 Review / Walkthrough

HTC, in their constant need to differentiate their devices from others via custom software, probably weren’t terribly excited when Microsoft said that Windows Phone was not going to be able to be customized. I mean, from their perspective, what incentive is there for your average consumer to buy a Windows

Windows Phone 7 Review / Walkthrough

So thinking about getting a Windows Phone 7 device? Before you do, you want to know what it’s all about? Well, in this wireless 101, we’re going to go over Windows Phone 7 as an operating system and list out some of the things it does super well, and some