iPhone and iPads Apps to Download for Free: QuickButton, Just Todo, iKoyomi2 and More

Today’s list of iPhone and iPad apps to download for free, we got a few productivity apps that a lot might find useful. A light and simple schedular app that should keep you more organize, keep a track of your todo list easily with this application and call your contacts directly from your home screen. These and more apps available below.

The developers are the only ones that have control of whether the applications remain free, all prices are subject to change at anytime, without notice. If the apps are not free anymore there is nothing we will be able to do.
QuickButton: QuickButton allows you to call your favorite contacts directly from the home screen, with only one click!
Create your own buttons on the home screen with the pictures of your contacts.
Tedious searching in the Contacts list now is a thing of the past! For iPhone iOS.

QuickButton is available for free until 6 March 2011.

Sentinel: Mars Defense: Sentinel: Mars Defense – a premium sci-fi strategy game.
It’s war. Earth’s first off-world colony is fighting for survival against a savage alien onslaught!
Mars is under siege and thousands of lives are on the line. Humanity’s only hope is you, the commander of the dropship Sentinel. Welcome to the future of Tower Defense! Deploy sophisticated turret technology across the Martian landscapeto halt the alien advance. Protect walls and barriers that block the enemy’s path to your base. Upgrade your weaponry, or release robotic drones to repair buildings and harvest resources. Watch the battle for the planet unfold in beautifully rendered, atmospheric graphics. For iPhone iOS.

Sentinel Mars Defense is availablle for free today only (27 Feb 2011).

Just Todo: Just Todo is a beautiful application to keep track of your to-dos. It is very easy to use. Just type your to-dos and check them off when done. It is really as simple as that. The overall application work-flow has been optimized to make to-do adding and editing as efficient and fast as possible. The application just focus on what is essential for casual users. The application isn’t limited to just one to-do list. Users can create as many to-do lists as they need. Thanks to that the related to-dos can be grouped together into lists of things to do – shopping list, tasks to complete before vacation, books to buy. For iPhone iOS.

Just Todo is available for free for a limited time.

iKoyomi2: iKoyomi2 is simple and light scheduler application. This app uses calendar database in iPhone, so it needs iOS4.

# Features
Show event at monthly view
Uses calendar database in iPhone
Search events
Selectable event font from 5 sizes
Spread calendar
Make personal holiday
Allow to set a background color.
Add a event from histories. For iPhone and iPad iOS.

ikoyomi2 is available for free today only (27 Feb 2011).

Sketch Club: Everyone needs a drawing app and if you get just one it should totally be Sketch Club!! Okay there are some others that are pretty sweet too but only Sketch Club combines traditional Photoshop style brushes with incredible procedural brushes, flowing text brush, and old school pixel art! Plus only Sketch Club has an integrated online community where you can upload your creations, view and rate what others create, and compete in fun competitions to win fabulous prizes! Sketch Club has only been out for three months and has already had five updates, each including new features and changes requested by Sketch Club users! The online site which you can visit through the app or at SketchClub.com is also being updated regularly to grow alongside the app and community. You can login with Facebook to start earning glops even before you get the app! For iPhone and iPad iOS.

Sketch Club is available for free today only (27 Feb 2011).