To communicate progress-iteration simply and quickly using a two-part component design.
WP 8.0 - Progress
This WP8.0 Progress Helper assembly is used to display progress feedback using the built-in WP progress-bar using a separate thread to avoid visual stalls.
WP 7.1 - Storage
This WP7.1 StorageHelper assembly is used to serialize classes into XML data for save/load operations, saved to WP7.1 store.
WP 7.1 - User-Data
This WP7.1 UserDataHelper assembly is used to retrieve user-data from Windows Phone, returnable as ViewModel types classes, which are usable in XAML controls.
WP 7.1 - XAML Get-Item
This WP7.1 XamlHelper assembly is used to retrieve visual-items from collections generated using data-templates, using .Net ItemContainerGenerator method.