Customer Keeper is design for:

+ professionals like clinics, agents, teachers, sales

+ small business owners

+ sales teams

+ personal use for contact backup or reminder

+ multi platform/device users

The Free features:

+ Birthday reminder alert

+ keep tracking of conversations and logs with customers

+ manage private contacts seperately from phone contacts

+ group customers into meaningful groups

+ create reminders to notify you of upcoming meetings

+ make phone call or email to customer within the app

+ import from phone contact, check for duplicates before import

+ 10 customizable fields available for each meetings

+ Passcode protection from accessing the app

The Pro features include(subscription only):

+ sync and access the data from anywhere with any devices

+ backup the data across devices