First I want to thank the developers of Locus, this is a great app. However, I encountered a problem: I bought the pro version, but I can not convert some maps in "Big Geotiff" I created in Global Mapper to a standard file offline recognized by Locus. I tried to use the MAPC2MAPC (by the way, there would be another software more stable and functional?) in any way imaginable, but in all the result is always the same error messages. I tried to still use the files I generated for Oruxmaps (*. Db *. Xml), but could not make them work in Locus (locus crashe and close). On labor issues, I urgently need to get the Locus read my custom maps. Could someone help me? Already very grateful.