AkrutoSync - Sync your Outlook contacts, calendar, tasks and notes on your PC direct with your phone via Wi-Fi or a cellular network.Buy · FAQ · Contact Us · SupportPeople also askWhat is Akrutosync?
Gmail Unsubscriber - Open source alternative to Unroll.me for Gmail
DAVx5 - DAVx5 is a CalDAV/CardDAV management and sync app for Android.
Leave Me Alone - Easily unsubscribe from unwanted emails 💌
EteSync - Secure, end-to-end encrypted and journaled personal information synchronization.
Trimbox - One-click unsubscribe for mailing lists, straight from Gmail