Drum Cloud is an free audio app that hybrids between a drum machine (sampler) and a simple sequencer.

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.

Arc/Archive File Manager is a free program for archive & file operations.

Turn your smartphone into mobile scanner with MDScan!

Free AIM / AOL instant messenger! Chat for free with all your AIM buddies with BeejiveIM for AOL Messenger! Free!

No special permissions!

Intuitive interface, without any boring menus.
All functions, like: Copy, Move(fast), Delete, Rename, Zip, Unzip, Encrypt* and Decrypt* also update your Media Gallery to reflect changes.
Zip Viewer allows you selective extract from Zip Files.
Run any known files with a simple touch in the screen.
Efficient Image Cache allows you fast image preview.
You can choose between 20 Theme Variants for better comfort of use. The green themes are included in this version.

THE ALL-IN-ONE SOLUTION TO SYNCHRONIZE AND MANAGE YOUR ANDROID* SMARTPHONE AND TABLET FROM A COMPUTER.

Connect your device over USB or Wi-Fi to synchronize (sync), backup, restore and manage all your personal data including contacts, calendar, text messages (sms), music, photos, videos, documents and more... directly from a computer.
You can also modify, update, transfer your contacts and appointments/meetings, send text messages (sms) using your computer’s keyboard.

Easy to use EPUB and PDF reader with Dropbox sync and sharing.

Vault is an all-in-one, advanced App Locker and Lockscreen app designed to protect your Android device from intruders! Now put passwords wherever you want to!

Update and fix your music album information. Change the song title, edit the artist, album name, genre and others. Generate the album cover/ art when playing your music/ mp3 songs.

Easily scan, create, and share multipage PDF documents using your camera.

This application is a systematic way to record the behavior of students during class or outside, and aims to inform and review.
The student's behaviors are recorded by the teacher and created a scoring system.

Pappy Tools (System Tools and Utilities) is a new product designed to improve your android experience .
At the moment it is a dynamically evolving product, which is being actively tested.

Simply record phone calls based on your preset rules

aSQLiteManger is my SQLite manager for Android.
Support development by buying the donate version (and be the first to get the new features)

S3Anywhere is an Amazon S3 file manager for Android Handsets. It allows managing several S3 buckets. It comes with both handset and S3 file managers. It provides download and upload features. Resume support for download is available. File managers allows renaming, deleting, and copying files. You can view permissions (ACL) on each file and share link.

Lightest and most useful FREE Android optimizer App.

simplest ad-free file manager for Android!
Fylee is a simplest free file manager for Android with a standard Holo themed user interface.
Fylee is a super fast and easy to use file manager (file explorer), designed and built with Android Ice Cream Sandwich - Jelly Bean UI and capabilities in mind.
Fylee takes full advantage of advanced performance and UI capabilities of latest Android OS-es and provides the best experience for users.

A plug-in to the "Ghost Commander file manager" to
access to Windows network shared folders (also referenced as SMB, Samba, CIFS or even NetBios).

Android SkyDrive client with dual pane style