In order to run Tvheadend for android you need:
1. Android version 5.1 and up
2. Compile libssl, libdvbcsa, libcrypto with SDK of your device
3. after doing this, you need to build tvheadend
I'm using this parameters
--disable-uriparser --disable-avahi --disable-libav --disable-dbus_1 --disable-tvhcsa --enable-dvbcsa --enable-bundle --enable-android --arch=armeabi-v7a --disable-ffmpeg_static --disable-hdhomerun_static --cc=/home/**UserName***/android-toolchain-21/bin/arm-linux-androideabi-gcc
now copy tvheadend executable to your android and run it