DejaOffice is described as 'Super-charged calendar, contacts, tasks and notes apps for Android, iPhone and iPad. DejaContacts' and is an app in the Office & Productivity category. There are more than 10 alternatives to DejaOffice for a variety of platforms, including iPhone, Android, Online / Web-based, iPad and Windows. The best alternative is Any.do, which is free. Other great apps like DejaOffice are 2Do (Paid), Kontact (Free, Open Source), Toshl (Freemium) and SwissTasks (Paid).
2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface and a comprehensive and flexible set of powerful features, it lets you focus on what's most important to you: your life.
Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are seamlessly integrated into one.
Easy to use mobile expense tracker who saves to cloud and has amazing graphs and charts. Exports to CSV, Excel, PDF, Google Docs and even sends e-mail reports. Iphone, Symbian, Android, Nokia Maemo, Blackberry, Windows Phone 7 phone apps available.
Upvise is an awesome suite of organization tools that sync seamlessly to almost any phone! Free 100MB online storage for notes. Project management, team management, budgets, shopping, tasks, finances, there is so much this site can do! I use it for my GTD organisation.
Desktop Calendar is a cool calendar placed on your windows desktop. Record anything by double-click on desktop. It's very convenient and useful. Desktop Calendar will help you manage appointments, to-do lists, schedules, and more...
Experience the ease of use of a weekly calendar in the palm of your hand! Easy Calendar is the new easy way to plan your day. Designed around frequent tasks, Easy Calendar allows anyone to create new events with just a few taps!