JUSTones is an intuitive Ringtone and SMS Tone Manager. You can set Ringtones as well as SMS Tones (individual as well as Group tones) using the built-in ringtones or using mp3 files from your storage card. Just by using the right arrow key, you can Play/Stop an existing ringtone for any contact or group. Select multiple contacts from the main screen and set a Ringtone (or SMS Tone) for them. Contact names and Ringtone/ SMS Tone names are displayed together for any contact/group.

Root File Manager, with a Terminal

This is a Root File manager aka SU File manager with included terminal, supports running scripts, viewing/extracting/installing apks, creating/viewing/extracting zip files, file launcher/viewer, Syntax highlighting, ability to view apk xml files, also the ability to browse a computer via wifi and transfer files back and forth.

This application allows anyone to remotely manage their computers over a Wifi network, from parents wanting to control their kids' time online, to people wanting to prank their friends or family.

Vault is an all-in-one, advanced App Locker and Lockscreen app designed to protect your Android device from intruders!

Designed for university teachers.

Pro version of popular application.

If you like free version, then you should try a Droid Over WIfi Pro.

PRO FEATURES:
• APP management. Install, Uninstall, Upload and Download installed apps within browser.
• Activity Log. Never miss what you have done. Clicking on files and folder in activity log will automatically select it on file system, so don`t have to look for them.
• New features will be added constantly

- Support files of any size and type
- Encrypt all files and files inside folders
- Verify before encrypt and decrypt
- Create folders
- Rename files and folders
- Copy, Cut and Paste files and folders
- Delete files and folders
- Share files

Your Safe solution for Applications Backup & Restore.

In case you need to reset your phone, don't worry about because after that, the only procedure is one Tap over each of the backed up applications.
That's all.

It is also a complete Application Manager a few clicks of your hand. You will be guided by our action/reaction concept, that shows you always the right functions you can do over a component, let say an Application or a Backup file.

MyHiddenPhone is a solution to manage and protect your data.

Wondering on what do you spend all your incomes? Write down your expenses just when your are doing taking benefit of this mobile application! Schedule payments, geo-localize where do you spend your money, work with various accounts and currencies. No more cents missed.

Android SQLite Database Manager
Donate version

* Featured on Life Hacker and recommended by Motorola! Best and cheapest! *

Browse, transfer, download, upload, delete, copy, rename, stream and manage files that are on your Android device, using a web browser via a WiFi connection.

No more taking your phone apart to get the SD card out or grabbing your cable to access your camera pics or copy across your fave MP3s.

Secretly record audio 24/7 in the background.

Manage your cellar with Wine Cellar

Application for recording all your phone calls.

Manage and transfer all your files between your phone and computer over WiFi.

##Free for only one week!! From the publisher East2West!!(from 13th, June~19th, June,2011)##
FileGo provide a simple and friendly interface, allowing you easily get to local or network file management, APK installation, application management, process management, and other commonly used complex functions. And it breaks the limitation of one-screen file management, the interface will be extended to two-screen to display and operate.

Send shell commands to your device via SMS!
Control your device remotely via SMS by sending shell commands.

Easy Filer is a File Manager(file explorer) that has a simple and intuitive UI, making managing your pictures, music, videos and files much easier.

Writepad is made specifically for stylus handwriting on a tablet. Useful for math and science classes where typing isn't an option!
Requires Android 3.0+ tablet.