How can I completely clear my smartphone of all information?

If I wanted to broadcast a specific picture or document to a smartphone, do you set this up with a wi-fi router or through something like Bluetooth? Please help me find a way to do this. The distance would be relatively small, as in walking into a specific...

I would like some recommendations, suggestions, requests and some followers so that I can better myself in it. Thank you

Obviously I am looking for opinions (preferably from those who are conscious about information overload) I am an IT professional and sit infront of the laptop atleast 10 hours a day.I can do most of the monetary transactions and gather all the information...

When someone makes an Android/iPhone app that scans a food product's bar code and returns nutrition information on that food from a database, who made that database? I can see Weight Watchers doing their own, but surely not everybody reinvents the wheel...

I am working on a project, and am looking for up-to-date information on market size of both the global smartphone market, the global tablet market.  Ideally I'm also looking for future market trends for these segments.  Thank you!

I was at an airport when a stranger asked to borrow my phone to call the people who were supposed to pick her up. I loaned her my phone and she spoke, in a language foreign to me, to these people. She then left. I later got to wondering: Is there any...

Report: NSA has had access to most smartphone data | Al Jazeera America

I have been reading up on IMEI checking services, which can very quickly obtain a plethora of information on your mobile phone, for example: activation date, carrier, warranty coverage, etc - all from your device-specific IMEI number. I am impressed...

Ideally prioritized, because information security is the sort of thing where the measures you take should match the risk involved in your particular situation.