Author Archives: zynsoft

About zynsoft

Review mobile and web apps - products, development and technology trend.

How to fix iPhone 4S and iPhone 4 battery issue?

Recently some iPhone 4S users, and some iPhone 4 users who upgraded to iOS 5, experienced terrible battery drain. The causes of the battery drain may be different for different cases. Here is what I experienced. My wife has an … Continue reading

Posted in iOS 5, iPad, iPhone, iPhone 4, iPhone 4S, iPod Touch | Tagged , | Leave a comment

How many iPhones did Sprint activate in December 2011 quarter?

Apple Reports First Quarter Results Information highlights: The Company sold 37.04 million iPhones in the quarter. International sales accounted for 58 percent of the quarter’s revenue. Let start with the guess work: 1. Assume total domestic iPhone sales are … Continue reading

Posted in Internet, iPad, iPhone, iPod Touch, Mobile | Leave a comment

Transfer Files Between Your Mac and iPhone Apps (Wi-Fi)

To allow file transfer between your Mac and iPad/iPhone app like Browser 2Go or Download 2i, you first enable “File Sharing” on your Mac, insider your System Preference, click “Sharing”, Click “File Sharing”, Click on “Options”, Select “Share files and … Continue reading

Posted in Documents, Internet, Productivity | Leave a comment

FotoMed Features

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FotoMed HD for iPad / FotoMed for iPhone

This is an utility app that allows you compare your photo with health and medical images from trusted web resources, or compare your own photos (such as skin conditions) taken at different times. You can take picture with phone camera, … Continue reading

Posted in Health, Medical, Photo | Tagged , , , , , | Leave a comment