In most cases, yes. Otherwise you can try yourbank.com from a mobile browser
Can I use it for navigation?
Yes, with OsmAnd from f-droid. However, it does not have many addresses so if you search (business name) and a nearby one doesnt show up then get the address from the web and enter it into gps-coordinates.net and use the first 7 numbers. Example “xx.xxxxx -xx.xxxxx” and that will do it for sure