phpMySandBox module DataBase MilesFaker: contacts handling, with mementos, exports, auto-subscriptions (with mysb-dbmf3-asub), mailing facilities and much more.
Use advanced search system to get simple overview on your contacts.
Edit them easly.
Use Adv.Search to export them in few formats and/or usages: CSV/XLSX, PDF, mails list, mailing, update (massive changes by fields), ..
Attach mementos (like tips) to contacts, associated with date or recurent month to alert you when an action is needed.