• 2021-07-22  360|AnDev  Online Call For Papers until 2021-04-23 Online-only event
• 2021-07-27  Android Worldwide  Global Call For Papers until 2021-06-15 Online-only event
• 2021-07-30  Droidcon  Lagos, Nigeria Call For Papers until 2021-06-30
• 2021-10-19  DroidKaigi  Online Call For Papers until 2021-07-28 Online-only event
• 2021-10-20  Droidcon  Berlin, Germany Call For Papers until 2021-08-31
• 2021-10-28  Droidcon  London, UK Call For Papers until 2021-06-30
• 2021-11-10  Droidcon  New York City, NY, USA Call For Papers until 2021-09-15
• 2021-12-13  Droidcon  San Francisco, CA, USA Call For Papers until 2021-08-15