Keeper "One-Time Share" provides time-limited, secure sharing with anyone, even if they don’t have a Keeper account. One-Time Share is the most secure way to send confidential information to a friend, family member or co-worker without exposing sensitive information in plain text over email, text message or messaging. To share a record using One-Time Share on an Android device, select the record and tap Share. From the options, select One-Time Share. Next, tap the One-Time Share icon in the lower right corner of your screen and select your preferred record access expiration.