Sygic Truck v13.8.6 working well in my testing. If download links here don't work you can try GPSpower . net forum. I am running the latest official stable map release which is TA 03.2019. I used the map downloader for that. Note that in my experience only v900 maps work with Sygic Truck as this is the old layout. V901 maps are for the newer Sygic versions such as 17.x.x/18.x.x.
I've moved my Android devices to Sygic Truck after experiencing too many years of terrible bugs with the newer Sygic Navigatior 17.x.x/18.x.x interface. The latest version of Sygic Navigator I tried was 18.2.4. I experienced this intermittent bug where it would randomly not recognise installed maps and ask for an internet connection on loading. Other major bugs where the search function somletely sh!tting the bed and causing the phone to grind to a hault. I know Sygic Truck interface is older and crustier but in my experience it is more stable and worth the extra days you'll likely spend messing around with the bugs in the newer Sygic Navigator 17.x.x/18.x.x versions. For example the last version I used 17.6 something didn't even have working speed cameras! Even the latest working versions of Sygic Navigator 17.x.x/18.x.x I can't find any menu function to delete navigation history! So I have stuck with the old v900 layout! On my 10yr old single core CPU phone I am using the old trusty Sygic Navigator 14.3.4 with latest V900 TA 03.2019 maps & it runs smooth & reliable! For my newer multicore CPU phones I am running Sygic Truck. So far it seams safe as f*ck compared with the bloatware/flakey/useless features of the newest Syic Navigator. Just my 2 cents worth anyway!