Open source Android file browser. (Early alpha version)
Simple file browser with cut, copy and paste actions.
Google Code Page

AndSMB is a SMB (Samba/CIFS) client for Android devices.

Mobile Soccer Coach is the ultimate mobile application for managing your soccer team on your Android powered device. It is perfect for coaches or parents at all levels: Youth, High School, Club, Premier, even College. Track your entire team's or even just your child's stats.

smart app cache cleaner is a real smart cache cleaner.
Smart 1tap App cache cleaner is a quick tool for clearing application cached files.It is the fastest cache cleaner for android.

AndMemory is an android memory optimization software,It can be manually or automatically optimize memory and end the processes,It is the best memory management software for freeing memory,can make your phone run smoothly when you run many apps. it is the fastest and best memory optimization software

安安内存管理器是一款android内存优化软件，可通过手动或自动优化内存和结束进程，它是目前释放内存最好的android内存管理软件，可以让你的手机在打开许多应用依能顺畅运行，是目前最好的内存优化软件。

Mobile Economist is intended for management of personal finances on handheld devices running Goodle Android. The application has intuitive touch interface with task wizards. Large buttons with images will help you make all necessary actions quickly and without errors, view various reports and many other things.

The only one biometric password manager. With BioWallet Signature you can store your passwords and sensitive information (videos, photos, banking details, etc) that recognizes your handwritten signature as the access method. Only you can access by signing on the device screen. With BioWallet..you are the key!

Advanced Launcher is a must-have application for every Android owner. Advanced Launcher will create shortcuts to any application or function with ease and style. It makes your android device extremely handy and user-friendly.

android Task Manager to close, management applications, optimizing the system, improve system performance!
Press and select the pop-up action menu item!

Audroid allows you to monitor and manage the status of all the Android volume levels independently.

Also Audroid Pro with all the features enabled is on SlideMe:
http://slideme.org/application/audroid-pro

Trial 3-days;

aiSystemWidget is system monitor utility that provides newest, innovative way of monitoring your Android based mobile device system resources, like Memory, CPU, Network traffic, Battery usage and etc.

Crumbs is a GPS-enabled path-recording application. When enabled, it saves a trail of digital breadcrumbs and displays it in real-time on a map.

ConnectBot is a powerful open-source Secure Shell (SSH) client. It can manage simultaneous SSH sessions, create secure tunnels, and copy/paste between other applications.

This client allows you to connect to Secure Shell servers that typically run on UNIX-based servers. See Wikipedia for more information on Secure Shell.

APKoptic is an application manager that enables you to launch or uninstall applications. You can also create a backup of the application on SD card as well as restore or install the APK from SD card.

Manage and maintain your budget with this easy to customize application.

This is the Ultimate Application Killer. This app lets you kill running applications and system services. You can also back-up applications you’ve downloaded or uninstall them from your device.

Features include:
• Kill Running Applications
• Kill Running System Applications
• Hide Applications
• Uninstall Downloaded Applications
• Backup Applications

Application installation utility.

Startup Manager is the most comprehensive and easy-to-use system startup entry monitor and management tool specially designed for Android smartphone. It shows you precisely what applications and processes are configured to run during system startup or login. To safely disable a startup entry from running at system startup, just uncheck its checkbox from the Startup Manager's entry list.

Finally, an on-screen keyboard for Android!!!
Enter text without having to slide out the keyboard...

Complete and easy file manager for files and folders, with dual page view for fast transfers. Dual explorer allows you to easily browse the SD card.