Is SD Card definitely required when using CouchDB on Android

view full story

http://stackoverflow.com – I am trying to save some json data on Android phone version >=2.2 for later querying and offline use. I found out that CouchDB can be used on Android. But some threads said it is a requirement to have a SD card installed in order to use CouchDB, such as: What are requirements to use CouchDB on Android? and Is it possible to copy couchdb directly to sdcard on android devices? Not all our customers have SD card installed on their Android phones, so I wonder if it is still a requirement to use CouchDB on Android and is it possible to use just local storage? (HowTos)