Old English Dictionary is Books & Reference Apps for Android By Walter M. Shandruk.
download latest version of Old English Dictionary Apk v1.0.5 for android from GlobalAPK with direct link.
This is an offline, fully searchable version of the public domain lexicon by Bosworth and Toller for Old English (Anglo-Saxon). This is the most complete Old English dictionary available on or off-line.
(1) Fully indexed list of headwords, searchable by prefix.
(2) Custom Old English keyboard.
(3) Full text search by keyword on the complete definition entries.