DoNanza, a freelance jobs search engine that aggregates project postings from job markets like Elance and oDesk, reports that PHP skills are the most sought after, even before iPhone, iPad and Android developers.
Read the full report at DoNanza
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The iPhone signal problem
The Real Story behind the iPhone signal problem
Anandtech gives a great investigative analysis. In short, all smartphones will suffer from various hand grip positions. But Apple’s design is flawed… it needs to add insulation to the antenna band, and subsidize a “bumper” for customers.
UPDATE: the bumper is not an ideal solution, and the newer iPhone for Verizon exhibits the same problems.
App Inventor software for Android devices
App Inventor for Android
Reading up on a visual mobile app builder from Google and MIT.
You can make an app for almost any task you’d like to accomplish.
For the iphone and the ipad, which use Apple’s iOS instead, there’s:
http://www.redfoundry.com/
an easy app builder.