Rambam Plus - All the hands in the palm of your hand for free! The entire book of Mishneh Torah (HaYad HaChazaka), in precise and punctuated form, is explained briefly and thoroughly in Maimonides' method according to the Rambam.
It's free of charge to get the .apk setup package of Rambam Plus and you can take a look at users' reviews on Droid Informer. This application installation package requires 7 MB of free space to work fine on Android 5.0 and above. The antivirus report shows that the app is totally safe for usage. Mifal Mishneh Torah is the official developer of this application which can be found in the Educational category.