Android service menu
The mobile operating system Android has a hidden service menu where some information about the phone can be viewed (Phone information, Battery information, Battery History and Usage statistics). To...
View ArticleHow to fix mobile internet connection in Android 2.2
Today I updated my HTC Desire to Android 2.2. The update was successful but I noticed one problem; my mobile internet didn’t connect any more. I found out that I had to add (or delete and add new) APN...
View ArticleHow to send an e-mail from your Android app
I’m developing an Android application where the user must be able to send a file stored on the SD Card to a specific e-mail address. By using Android’s Intent class this is very easy. The following...
View ArticleHow to set up a PPTP VPN server on Ubuntu
Nowadays free public WiFi networks are available in many areas, for example in airports, restaurants or public transportation. A major disadvantage of a public WiFi network is security. You can’t be...
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