LingoJam - Create and have fun with unicode text translators online
Sortd - Rated the #1 App for Gmail
YayText! - ๐ข๐พ๐น๐ฎ๐ป ๐ฌ๐ธ๐ธ๐ต ๐พ๐ท๐ฒ๐ฌ๐ธ๐ญ๐ฎ ๐ฝ๐ฎ๐๐ฝ ๐ถ๐ช๐ฐ๐ฒ๐ฌ
KanbanMail - A Kanban board for your emails.
Unicode Toys - Fun, online unicode text converters from qaz.wtf
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.