Apps similar to KeplerJs include OpenStreetMap, which is free and open source. Other options are OsmAnd, Google Maps, HERE WeGo and MAPS.ME. Map Services like KeplerJs are a crowded field, with more than 25 alternatives for Android, the web, iPhone, iPad and Mac.
Web-based platform for trip planning offering live traffic info, multiple route options, device syncing, integration with mobile navigation, commute delay monitoring, map interactivity, vehicle type support, route optimization, experimental features, and secure account settings.
Netherlands
EU
Offline maps with monthly updates, detailed OpenStreetMap data, turn-by-turn and voice navigation in nine languages, GPS track recording even in background, multilingual instant search, millions of POI, support for driving, cycling, walking, and customizable trip routes.
PolandEU
Android navigation app with high-quality offline HD maps, voice-guided turn-by-turn directions, speed and lane guidance, POI search by category, supports driving, biking and walking, automatic rerouting, itinerary planning, and multilingual interface for travelers.
RomaniaEU
Explore developer resources and start building your own applications using Planet's data and tools. Transform daily satellite imagery into intelligent analytic feeds to index objects and change.
Universal Maps Downloader is a tool that help you to get small tile images from online maps:
GeoNode is a web-based application and platform for developing geospatial information systems (GIS) and for deploying spatial data infrastructures (SDI).
United States