Version 1.5 is in appstore.
I'd appreciate feedback on the new list layout, partial compositions have been removed, since exact compositions are in detail view and graph. Speeds up application loading time considerably and I think provides cleaner look. List views now show alloy name and technology(PM, CPM, etc) if any.
New features and fixes include:
Bookmarks and their import/export.
Toolbar icons in all views.
Popovers for quick navigation in all views.
Quick search in the steel list, displaying names containing search string.
Detail view shows Maker, Standard, Country and Technology, and complex links.
Graph In Atoms mode doesn't display decimals.
Swipe left/right in graph mode switches between graph modes.
Added group boundary indicators to graphs.
Legend is automatically displayed for multialloy graphs.
Added filtering by country.
Network availability check before synchronization.
Improved application loading time.
Memory footprint reduction for deep hierarchy navigation.
Performance improvements.
New, improved crash handler and reporter.
iOS 7 support.
Fixes synchronization crash on older devices using iOS 4.x.