ACR is a call recorder application. It is one of the best call recorders in the Play Store and offers tons of featuresFeatures:
– Search
– Grouping recordings by date
– Auto email (Pro)
– Auto delete old recordings
– Marking recordings as important so they don't get auto deleted
– Multi select, delete, send
– Displaying contact name and photo
– Excluded numbers
– Auto or Manual (Pro) call recording
– Password protection of recordings
– Lots of recording formats
– Ability start delayed recording
– Different recording modes by number, contact, non-contact or just selected contacts
– Dropbox integration (Pro)
– Google Drive integration (Pro)
– WebDAV integration (Pro)
– FTP integration (Pro)
– And many more…

Do not use ACR in conjunction with other call recorders and try different recording formats (ogg,3gp,mp4,wav) to find best one for your phone

WHAT'S NEW:
– New Dark theme. See general settings to enable it
– New Support for iCloud emails for AutoEmail
– Lots of bug fixes

Requires Android: 2.3 and up