Take the Logarithm of any base with 16 digit precision! A simple, quick, and lightweight interface lets you find any of the parameters; just input values in the other 2 fields. You can even use 'e' by inputing a decimal point '.'
Download and install Quick Log version 1.1 on your Android device! Downloaded 500+ times, content rating: Not rated Android package: com.s3an.android.quicklog, download Quick Log.apk
by C####:
Helped me out on an Algebra test!!