Best Open Source Library Tutorials Apps

Offline map functionalityOpenStreetMap vector tilesMBTiles format

Access and control map data with this application. Download vector tiles in MBTiles format for offline use and integrate them into your own app development projects. Customize map styles and host them on your servers.

Places, navigation & traffic

Real-time GPS navigationLive traffic dataPublic transport updates

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

free with in-app purchases

(7.4M)

Organic Maps・Offline Maps, GPS

Hiking Trails & GPS Navigation

100% offline maps and navigationFast zooming and searchDetailed points of interest

Navigate and explore with detailed offline maps and GPS guidance. Plan, record, and import routes for travel, hikes, and rides without needing an internet connection. Enjoy privacy-first, battery-efficient navigation with extensive points of interest.

(3.1K)

OpenStreets 4 Open Street Map

Amazing Ways to See the World

OpenStreetMap integrationOffline map accessFavorite location management

This app offers a smart social mapping solution using OpenStreetMap data. It allows users to manage favorite locations, share them with friends, and access maps offline. Plan trips or simply remember great spots with this versatile navigation tool.

(20)

Esri Arcgis Online Open Data

Esri Arcgis Open Data Viewer

OsmAnd Maps Travel & Navigate

🌟 Lifestyle

(0)

Top-rated mobile trip planner

Offline world mapsGPS navigationRoute planning

Navigate and plan trips offline with detailed world maps based on OpenStreetMap. Customize routes for various vehicles, record GPX tracks, and discover points of interest without an internet connection.

✈️ Travel

(5.7K)

free with in-app purchases

CoMaps

Navigate with Privacy

Downloadable detailed mapsOffline navigationOutdoor mode with trails

Navigate your world with a free, open-source mapping application focused on privacy and offline functionality. Discover detailed maps, plan trips without cellular service, and enjoy essential navigation features. It's community-built and respects your data.

(136)

Transport, Transit, Navigation

Yandex Maps & Navigator

Offline maps for over 2000 citiesReal-time traffic conditionsMulti-modal routing (car, transit, bike, walk)

Navigate your city with detailed maps, real-time traffic, and multi-modal routing. Find businesses, get directions by car, public transport, bike, or foot, and access offline maps for over 2000 cities.

free with in-app purchases

(39K)

Go Map!!

by Bryce Cogswell

Create and edit OpenStreetMap dataAdd points of interest, streets, and pathsTrack location and heading

Contribute to the world's largest collaborative map by adding and editing points of interest, streets, paths, and more. Track your location, resolve notes, and work offline with full undo/redo capabilities. Explore existing map data and see who made recent edits.

🔧 Utilities

(339)

Mapply for Open Street Map

Street, Topo, Railway & Sea

OpenStreetMap integrationSpecialized map layers (cycling, transport, sea, trails)Topographical data

Explore detailed maps of the world, including transport networks, hiking trails, and topography. This app leverages OpenStreetMap and other specialized map layers for comprehensive navigation and outdoor adventure planning. Enjoy offline caching for uninterrupted exploration.

Offline maps & data collection

Offline map managementCreate and edit spatial featuresAttach media and voice notes

This app enables seamless field work with offline maps and spatial geodata collection. Create, edit, and analyze points, lines, and polygons, attach media, and record voice comments. Navigate using GPS, measure distances, and export data in various formats.

(200)

Game Maps - Play the IRL Map

Game-Style Minimap & GPS

Efficient field work for QGIS

GIS fieldwork efficiencyData exchange with officeQGIS project integration

This app streamlines GIS fieldwork, enabling efficient data collection and seamless exchange between field and office. It brings the full power of QGIS to mobile devices, supporting a wide range of spatial data formats for viewing and editing.

GIS and Data Collector

Collect points, lines, and polygonsAttach custom attributes (text, photo, audio, video)High-accuracy GPS surveys with external receivers

This app allows users to collect, present, and share geographic information. It supports recording points, lines, polygons, and associated data like photos and audio. High-accuracy GPS surveys are possible with external receivers, and data can be shared in various standard formats.

Humanitarian volunteering

Analyze satellite imageryIdentify settlements and infrastructureSupport humanitarian missions

Contribute to humanitarian efforts by analyzing satellite imagery. Identify settlements, roads, and rivers in crisis-prone areas to help aid organizations locate vulnerable populations. Your contributions enable faster and more effective delivery of life-saving assistance.

🔧 Utilities

(26)

Latitude and Longitude Finder

GPS Coordinates and DMS Tools

Worldwide place name searchReverse geocoding (address from coordinates)Multiple map views (standard, satellite, hybrid)

This app helps you find locations worldwide, convert coordinate formats, and view them on a map. It offers tools for calculating area, finding sun and moon times, and determining time zones. It also includes a compass and displays your current GPS coordinates.

🔍 Reference

(29)

ad-supported

Mergin Maps: QGIS in pocket

QGIS field data collection app

GPS field data captureCustomizable mobile formsOffline data surveying

Capture GPS field data and create custom mobile forms for surveys. Sync data offline or in real-time with QGIS projects, eliminating manual transcription and georeferencing. Export data to various formats for seamless integration.

🔧 Utilities

(18)