To communicate progress-iteration simply and quickly using a two-part component design.
WP 8.0 - Progress
This Windows Phone 8.0 progress helper is used to display progress feedback using the built-in Windows Phone's progress-bar using a separate thread to avoid visual stalls.
WP 7.1 - Storage
This Windows Phone 7.1 storage helper is used to serialize classes into XML data for save/load operations, saved to Windows Phone 7.1 store.
WP 7.1 - User-Data
This Windows Phone 7.1 user-data helper is used to retrieve user-data from Windows Phone, returnable as view-model types classes, which are usable in XAML controls.
WP 7.1 - XAML Get-Item
This Windows Phone 7.1 xaml-get-item helper is used to retrieve visual-items from collections generated using data-templates, using .Net ItemContainerGenerator() method.