Better Notes - Simple notes app that ties notes together with #hashtags
Taiga - Project management platform for agile developers & designers
Whimsical - The visual workspace for teams.
MALClient - MALClient is 3rd party app for managing your anime and manga list on MyAnimeList.
Startup Notes - Most actionable advice from each Startup School speaker
anitrack - Scrobbles what you're watching with MyAnimeList and Kitsu.