Finally, a 1-click connect for VPN. Avoid writing VPN-password over and over. Install the smart 1-VPN widget, and connect/disconnect in 1 click.

THIS IS A TRIAL VERSION, the full version costs $3. Learn more at our website:
http://doandroids.com/Apps/OneVpn/

Adds a VPN short cut widget that enables quick launch of the VPN settings page. Also saves the VPN password, once and for all. For more details please visit the apps website: http://doandroids.com/Apps/FiveVpn/

The AdMob widget app allow you to put a widget in your home screen to display you revenue. This widget display today's revenue, last 7 days revenue and last 30 days revenue.

Automatic device for measuring voice parameters, noise and music.
It should be noted that even though this device allows you to measure the parameters of voices (and hidden emotions), it is not a conventional polygraph. It is a universal measuring instrument, which is designed for a variety of scientific experiments.

Automatic device for measuring voice parameters, noise and music
This app will turn your Android into a sensitive device that will measure the parameters of any digital sounds (voices, noises, and music). The device uses a new algorithm that allows you to calculate the numerical parameters of harmonic spectra. The measurements are carried out simultaneously on four independent channels and displayed in an intuitive way.

AirCover Security protects your Android devices from viruses, malware and other threats, with anti-virus, real-time protection, web protection, anti-surveillance, and other security features.

An anti-theft alarm for your Android phone!
Set it on and lock your screen.
If somebody touches your phone, it won't stop ringing until the screen is unlocked.
It is a good idea do use a lock pattern (available under preferences).
On top of all IT IS FREE!

AlarmeFB est un logiciel de gestion d’alarmes et de domotique qui permet :
- de gérer une installation domotique à partir des détecteurs ou des programmateurs intégrés
- d’être informé en direct (sans abonnement) par "SMS flashs" des intrusions ou incidents
- d’avoir un accès toujours disponible et uniquement par vous (pas de serveur ni de "cloud")
- de lancer ou stopper AlarmeFB et piloter à distance par SMS sécurisés

Site du projet : http://chez.fb.free.fr/alarmefb/alarmeFB.htm

A variety of powerful system tools and utilities to get things done on Android.

Private web browser with free unlimited VPN and downloader

It is a android firewal software,It support to message filter,block calls,app firewall,ftp pop3 smtp block and virus firewall.You can block some network application software to help you save flow! - 它是一款Android 防火墙软件，主要支持黑名单信息过滤，阻止来电，应用软件阻止网络，FTP，POP3，SMTP阻止，病毒防火墙等，你可以阻止一些联网的应用软件，帮助你节约网络流量！
More http://code.google.com/p/andbox/
https://www.slideme.org/user/18222/applications/18222

AndFTP is a FTP, SFTP, SCP, FTPS client for Android devices. It allows managing several FTP servers. It comes with both a device file browser and a FTP file browser. It provides download and upload features with resume support. Use device menu to rename, delete, copy, set permissions and create folders. It provides FTP (File Transfer Protocol), SFTP (SSH's secure File transfer protocol) support and FTPS (Explicit FTP over TLS/SSL).

Install and Configure with -Alternate Phone Number -email address -PIN number and Keep service and GPS ON. 1. Send SMS "androcop pin" to instantly know the location of phone. 2. If SIM card is changed by anyone get phone's location automatically by SMS(in alternate number) and email.

Reach your Android’s maximum potential by increasing speed, saving battery power and monitoring data usage with NetQin’s Android optimization app. Android Booster FREE will improve your Androids performance in seconds with it’s easy to use interface by helping you reclaim memory, save battery power, kill tasks and give you an easy way to uninstall unwanted apps. Android Booster also contains a handy Widget which gives you the power of one-click optimization.

Any failed attempt trying to unlock your mobile will trigger this app to take picture from front camera along with location information and send you an email without the user getting to know.

Anti Theft Alarm - protect your phone anywhere, anytime.

Safe Browsing Anti-Malware offers a mobile browsing experience free of Malware and Phishing in any app or browser.
Once a website has been suspected of containing Malware or Phishing it is blocked immediately, protecting the user from being offended.

AVG Mobile AntiVirus Security PRO for Android™ is AVG’s premium, full featured app that helps protect your phone & tablet from viruses, malware, spyware & online exploitation in real-time.

Mobile Security and Antivirus makes sure your phone is secure and your privacy protected. The application, which taps Bitdefender’s decade of award winning experience fighting electronic threats, offers a robust defense against invasion of privacy, viruses and theft while saving battery power for its core purpose – communication.

Free, top-rated, real-time antivirus and anti-theft protection for Android™ devices.