Memacs is described as 'What were you doing on February 14th of 2007? On which tasks were you working on that very day you met your girl friend? When was the last appointments with your dentist? Who called you on telephone during that meeting with your customer last month?' and is an app in the office & productivity category. There are six alternatives to Memacs for a variety of platforms, including Windows, Linux, Mac, Python and Android apps. The best Memacs alternative is Memex, which is free. Other great apps like Memacs are Perkeep, remoteStorage, Timelinize and Human Programming Interface.