In order to view TimeTree in 24-hours format, you must change your device's OS settings.
「Settings ＞ General ＞Dates & Time＞ Show in 24-hours」
「Settings ＞ Dates & Time ＞ Show in 24-hours」
※ Name of options and categories may differ depending on models and manufacturers.
The web version's option can be changed from TimeTree within the homepage settings, located on the bottom left of the screen.
「Select 24h as the time format and save settings from TimeTree's web settings.」
■Keyword：24 hours / 12 hours