Wonderful Days -

Developed by , this app focuses on simplicity and emotional reflection, allowing users to log their thoughts by first selecting a mood through a simple swiping gesture.

: Itineraries for spending "two wonderful days" exploring the national park in India. Wonderful Days

: Entries can include photos, videos, and stickers to add context to personal reflections. Developed by , this app focuses on simplicity

: A yuri manga series by Kei Hamatake that follows the evolving friendship and romance between two high school girls. Travel and Lifestyle : Wonderful Days

: The core concept is that "one day has one face." Users swipe to indicate how they felt, creating a visual graph of their happiness over time.