Software for your Motorola Q, HTC Touch, iPaq, Samsung Blackjack, T-Mobile Dash and more!Contact Developer One SoftwareContact us with your press/review inquiriesDeveloper One Home PageView your shopping cart
Great Applications for your Windows Mobile Pocket PC and Smartphone - Featuring Agenda One - Mobile Outlook made even better and iFitOne - Diet and fitness tracking made easy!  iPhone and iPod Touch applications coming soon!
Windows Mobile Pocket PC and Smartphone solutionsGreat apps for your Pocket PC and Smartphone!
Pocket PC SoftwareWindows Mobile Pocket PC Software - HTC Touch, iPaq, Samsung i760, E-TEN Glofiish, Toshiba Portege and many more
 Diet and Fitness Tracking made easy on your mobile phoneiFitOne Get fit, have fun! 
The easiest to use Outlook calendar and contacts application for Windows Mobile!Agenda One * Best Seller *
The #1 Outlook enhancement for your Windows Mobile Pocket PC!Agenda Fusion 8
CodeWallet Pro 6
Screen Snap
Windows Mobile Smartphone SoftwareWindows Mobile Smartphone Software for your T-Mobile Dash, Motorola Q9, Samsung Blackjack, HTC Vox and many more
 Let iFitOne help you succeed with your diet and fitness goals!iFitOne Fitness Tracker 
 Agenda One 
CodeWallet Pro 6
 Power Tasks
Power Calendar
Windows PC SoftwareWindows PC Software
CodeWallet Pro 6
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Get Fit.  Start Today.
You can do it!

iFitOne Diet, Fitness and Weight Loss tracking made easy for Windows Mobile - coming soon for iPhone!
Diet, fitness and weight loss
tracking made easy and fun!

Developer One was the Winner of the Handango 2005 Developer of the Year

Two-time winner!
Developer One was named
2008 and 2005
Handango Developer of the Year!
Coming Soon:
Great applications for your iPhone
and iPod Touch!
Developer One is a Microsoft Certified Partner - Mobility Solutions Specialty
Need another copy of your registration code?    Get it here.

The following Developer One Software products use registration codes:
  • iFitOne for Pocket PC & Smartphone
  • Agenda One Versions 1/2 for Pocket PC & Smartphone
  • Agenda Fusion Versions 5/6/7/8 for Windows Mobile Pocket PC
  • CodeWallet Pro 5/6 for Windows Mobile Pocket PC, Smartphone & Desktop PC
  • Power Calendar for Windows Mobile Smartphone
  • Power Tasks for Windows Mobile Smartphone
  • Please enter your e-mail address that you used at the time of your purchase.
  • Your registration code will be automatically and immediately sent to the e-mail address supplied if our system locates your order in our system.
  • For our other products that are distributed as full/retail versions, please refer to your original email receipt for details on how to re-download the product from the online reseller.  If you cannot find your original email receipt, we may be able to send you another copy of the full version if you have purchased the product in the last 12 months.  Please use the support form to make your request.
  • Please check your spam filter.  As long as your order is found (by email address) in our system, the information will be sent immediately.
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 If you have placed your order through iPaqChoice, you will be able to retrieve your ID and Registration Code for your product by visiting and logging back into your account or referring to your download manager.



Contact Developer One SoftwareContact us with your Press/Review inquiriesDeveloper One Software Home Page
Go Mobile! with Developer One Software for your Windows Mobile Phone, Pocket PC and Smartphone

Copyright © 2009 Developer One, Inc.   Milwaukee, Wisconsin   USA
Since 1997 - Celebrating over 11 years of Great Mobile Software
iPhone and iPod Touch software apps coming soon!

Try iFitOne today and succeed with your diet and fitness goals!
Organize everything securely with CodeWallet Pro
Manage your busy life with Agenda One and Agenda Fusion!