Brief search and Fleetsafer just keeps showing up on Trucker sites: My memory isn't what it used to be so if they were posted before sorry:

https://www.efsllc.com/2018/06/13/fleet-mobil...mmer-heat/

https://www.transamtruck.com/5-mobile-apps-to...fe-easier/

https://www.todaystrucking.com/stop-cellphone-use/

https://www.nonforceddispatch.com/best-apps-truck-drivers

http://www.alltrucking.com/articles/10-phone-...eeds-road/

https://gorillasafety.com/news-room/top-apps-for-truckers/