I built SkyLocation for one simple problem: when signal disappears, most apps stop being useful right when you need them most. SkyLocation gives you exact GPS coordinates, altitude, speed, and private location history, whether on land or in-flight. No internet or signal required. Unlock the full power of your iPhone's GPS. No login, no ads, no tracking. Private offline GPS utility app. https://apps.apple.com/de/app/skylocation/id6751451868?l=… #iPhone #buildinpublic #Nostr