WikiPal Western Europe has over 56,000 Western Europe Wikipedia & Wikivoyage geocoded places in its database. You can browse places around your current West Europe location or around a chosen location.
Because all place data is resident in the app cellular data usage is kept to a minimum.
WikiPal may be used offline.
Offline Capabilities: Wikipedia & Wikivoyage article text, nearby places in the watch app and offline maps.
Not Available Offline: driving & walking directions and the ability to choose a location other than your current location.
Countries included in this app are Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Netherlands, Norway, Portugal, Spain, Sweden and Switzerland.
Updated database to late December, 2020 Wikipedia/Wikivoyage versions. Removed watch and iMessage portions.
QuickMap USA 
AR Earth 
WikiPal USA 