aGrep is a open-source text search program like a "grep".
aGrep can ...
-search text from text files in the SDcard.
-supports Regular Expression.
-be started by SEARCH-intent.
-view the result by filename,line-number and content.
-have a internal text viewer.
-auto-detect multi char-code.
This application is not for searching in System Directoies.
If you found something mail me or tweet me @jiro_aqua
Supported Android 5.0.