From Beekeeper Labs:
Family Bee for Android allows you to view information about families and individuals stored in GEDCOM genealogy files. Whether you family is large or small, you can carry it with you on your Android device. Your GEDCOM files are stored on your SD card, and the system has been tested to provide solid performance on files up to 12 megabytes. Our reader fully understands the industry standard GEDCOM 5.5 format, and supports all official character encoding.