Peter Breitling
Clinometer - bubble level and slope finder (free edition)
FreeAccurate Leveling and Slope Measurement Tool
iOS
Spin the bottle (original)
FreeClassic Party Game for iPhone Users
iOSiContacts+ (Sort by creation date and advanced search)
FreeEfficient Contact Management for iPhone Users
iOSClinometer + bubble level + slope finder (3 in 1)
PaidComprehensive Tool for Measurement and Leveling
iOS
