Android Development Tutorial V3

Android Development Tutorial V3

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How to track and wipe Android phone with Remote Phone Lock & Track Application

Free Android tracking app

Remote Phone Lock&Track is a very complete all round free Android security app that lets you track where your phone is at all times (using Wifi and GPS), this can be your own phone if it is lost or stolen or your partner or children’s phone to know where they are, in order to use the tracking capabilities you will need to install a second app, also free, called Phone Location Viewer.

Remote Phone Lock&Track app

After installing the Remote Lock&Track app the first thing you should do is to password protect it to make sure that nobody can change the settings, if anyone enters a password the app will show a fake SMS application hiding its tracking capabilities (paid for feature), be aware that tracking someone down without their knowledge is illegal nearly everywhere.

If your Android phone goes missing you can send it a predefined SMS command to either locate where the phone is, securely wipe Android internal memory, or just wipe the phone SD memory card data. You can limit the number of times someone attempts to guess the password to unlock the phone, once they have failed the password a determined number of times Android will wipe itself. The English interface of this app is functional but crowded with bulky orthographic mistakes.

Visit Remote Phone Lock&Track Android Market

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How to Clear Android phone private data with History Eraser

How to erase Android phone data

This Android phone privacy app will clear your smartphone data with a couple of clicks, it can be configured to erase just a few logs instead of all of them, in one of the screens you select what needs to be erased, on the other you confirm you want the data gone, and that is it, a very easy to operate app that will not only protect you from data leakage if someone access your Android phone without your authorisation, it will also gain extra space and free memory.

Android app History Eraser

Clearing up your mobile browser cache can also help making websites to work, by clearing the cache you are forcing a re-download of the data instead of using the cached stored files which might be have been corrupted, History Eraser does not need root to operate. The Android phone History Eraser app can delete your search history, call logs, SMS text messages, clipboard, apps cache files, frequently called list, market search history, Google Map/Gmail/Youtube search history.

If you want to clear Android Phone cache manually: Settings>Applications>Manage>Market>Clear Cache

Visit History Eraser at Android Marketplace

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How to Setup Android Application Development on Eclipse

Android SDK provides the tools and APIs necessary to begin developing applications on the Androidplatform using the Java programming language. Android offers a custom plugin for the Eclipse IDE, called Android Development Tools (ADT), that is designed to give you a powerful, integrated environment in which to build Android applications.

Android 2.1 on Emulator

This tutorial is intended for new developers that want to start developing Android applications using Eclipse IDE. To start develop, you have to install Java platform (JDK) first and then install the Eclipse, Android SDK and the Android Development Tool (ADT) plugin for Eclipse.

Download and Install JDK

Download and install the latest JDK (JDK 1.6 Update 18) from JDK download page

Download and Install Eclipse IDE

Download and install Eclipse Classic 3.5 (Galileo) from Eclipse download page. You can also use the Java or RCP version of Eclipse.

Download and Install Android SDK Starter Package

The Android SDK starter package includes only a single component, the latest version of the SDK Tools. Included in that component is a tool called Android SDK and AVD Manager that you can use to download other components from the SDK repository site.

• Download the latest Android SDK starter package from the SDK download page.
• Unpack the archive to a suitable location on your machine. By default, the SDK files are unpacked into a directory named android-sdk- . For example, on Windows platform the directory will be android-sdk-windows.


Android SDK

Add Android Platforms to Your SDK

To add one or more Android platforms (for example, Android 1.6 or Android 2.1) to your SDK, use the Android SDK and AVD Manager, included in the SDK starter package. It is recommended to download multiple platforms, so that you can build your application on the lowest version you want to support, but test against higher versions that you intend the application to run on.

• Launch the Android SDK and AVD Manager on Windows by executing SDK Setup.exe at the root of the SDK directory. On Mac OS X or Linux, execute the android tool in the /tools/ folder.
• On Available Packages menu, select the platforms to download (1.1 to 2.1).



• If you find error on HTTP SSL while fetching the repository url , try to use http instead of https by checking the Force https://… sources to be fetched using http://… option on Settings menu.



• Click Install Selected and then select Accept All to accept selected packages.
• Click Install Accepted button to start download and install the selected packages.

Download and Install ADT Plugin

To install the ADT Plugin, you can take advantage of the Eclipse remote update feature. By setting up a remote update site, you can easily download, install, and check for ADT updates. Alternatively, you can download the latest ADT to your development computer as a local site archive.

• Launch Eclipse, then select Help –> Install New Software.



• In Available Software dialog, click Add
• Enter a name for the remote site (ex: Android Plugin) in the Name field and in the Locationfield, enter this URL:
  https://dl-ssl.google.com/android/eclipse/
  and then click OK. If you have trouble acquiring the plugin, you can try using ‘http’ instead of ’https’ in the URL.



• Select the checkbox next to Developer Tools, which will automatically select the nested toolsAndroid DDMS and Android Development Tools and then click Next.



• On the next dialog, click Next to read and accept the license agreement and install any dependencies, then click Finish.
• Restart Eclipse
• To check whether the ADT has been installed correctly, try to create a new project by selectFile > New > Project., you shoud find Android Project listed on project wizard.

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