Pocket Informant - Pocket Informant is the Best Calendar app for mac and iOS. Pocket Informant for iOS, Mac desktop, and Android.
SnapCalorie - Calorie tracking with a single photo
Awesome Cal - Awesome Cal is a Calendar application for your iPhone that you can take anywhere and keep close by to monitor all the upcoming birthdays, festivities, meetings, and more from a single place.
Calorie Mama AI - Automatically count calories by taking food photos
Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
EatHealthy Tracker - Simple approach to diet tracking with goals, accomplishments and full stats.