Instead, use for a legal, free TomTom experience, or invest in OsmAnd+ for a one-time purchase. Modern GPS navigation is too critical for safety to trust a modified APK from an unknown forum.
Version 310 refers to a specific build of the app. The “mod unlocked” version claims to give you all premium features without paying the recurring subscription (typically around $20–$50/year depending on region). tomtom go navigation 310 apk mod unlocked