“App store misleads consumers by stating that no personal data is collected or shared.”
The BM2 battery monitor measures voltage. Its app has 100,000+ Android downloads and collects GPS coordinates, nearby cell towers and Wifi access points. The data goes to Leagend servers in Hong Kong and to Alibaba’s AMap in Beijing, encrypted so nobody can inspect it. Jaycar and Repco rebrand it and sell it off the shelf. Your car battery has no reason to know where you live.