Advanced App Manager is a featured tool set to manage your phone;

-Task Killer is easy and effective to speed up your phone
-Quick Settings is quick responsive for system settings
-Quick Uninstaller is fast to clean your phone
-Risk Finder is a protector for your phone
-Installer

PortaPayments allows you to create & scan PayPal payment requests encoded as a QR Codes. A payment between 2 people can take less than 1 minute making payments quick and easy.

WipJam's latest app

This is a very basic note taking app built based on the Android notepad tutorial. I want to make it very feature filled in the future. For now, it is an alpha release. Please leave feedback to let me know what to add to it.

Version 0.2.2 - Had to rebuild app due to data loss. Sorry if its a little step backwards.

Version 0.2.1 - Changed list background color to yellow. Makes it easier to see all notes and exactly where to click. Also makes notes without titles appear, so you can delete them or select to edit.

Version 0.2 - UI tweaks. Easier to edit, select, and delete notes.

Graph equations in different colors.

AndTerm - Android super terminal

It is a super terminal to send command and manage your android system.

它是一款超级终端通过命令管理你的android系统

Version 1.2
1) Fix the previous version of the bug
2) Add "Prev cmd","Su cmd" button
1) 修复了上一个版本的错误
2) 新增“上条命令”，“Su命令”按钮

Version 1.3
1) Fix the error can not scroll
2) Add "Keyboard","Clean" button
1) 修改无法滚动浏览的错误
2) 新增“键盘”，“清空”按钮

Virtual calculator it's a simple calculator that uses the four basic operations.

It also supports power and percentage calculations.
Works on any version of Android from 1.5.

The simple battery level widget.

This Calendar Widget offers many sizes and shows as many events as possible.

Turn your Phone into Retro Dictaphone!

Lockscreen with transparent background, uses sliders.

Simple note taking with a very clean design. Compatible with Tomboy & GNote Desktop note taking software.

ROOT Power File Manager is a powerful tool for any user with Rooted android devices.

ANDLABS brings to you the most simple, intuitive and lightweight file manager for Android devices.

The AL File Manager helps you to access and manage all the files on your SD-card.

Mobile CRM for sales professionals who receive more than a few calls a day. Supports in-call operation, detailed call logs and contacts management, call-back & meetings appointments, synchronization with Google Calendar, import & export database to/from Google Docs for back-up and collaboration. User-defined data fields, etc.

Task Manager and App Uninstaller

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.

Business productivity for smartphones and tablets - contacts, calendar, tasks and memos.

Finnish Dictionary - Better keyboard
This is a dictionary to be used with "Better Keyboard" app
Don't try to open it after installation, you just need to select the language in Better keyboard to use this dictionary.

Paperdroid is an offline article reading Android app that integrates with the excellent service Read It Later and/or Google Reader.
Found an interesting but long article while surfing in a costly internet point? Skimming hastily through your feeds for worthy posts? Just save the page to Read It Later (via bookmarklet, the Firefox extension etc.) or star it in Google Reader and have Paperdroid automatically download it to your trusty Android phone for offline reading pleasure - later.