- Shortwave is Google Inbox’s spiritual successor made by ex-Googlers, and there’s an Android beta to test right nowAndroid Police
- Check out Shortwave, a Spiritual Successor of Inbox by GmailBeebom
- Ex-Googlers resurrect Google Inbox interface as “Shortwave” emailArs Technica
- Shortwave is a new Google Inbox-inspired email appXDA Developers
- Miss the good ol’ Google Inbox? A new email client just brought it back!Android Authority