This article contains a list with

gratis Gratis may refer to: * Free, meaning without charge. See Gratis versus libre * Gratis, Ohio, a village in Preble County, US * Gratis Township, Preble County, Ohio, US See also * Free (disambiguation) {{disambiguation ...

(but not necessarily

open source Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code, design documents, or content of the product. The open-source model is a decentralized sof ...

)

satellite navigation A satellite navigation or satnav system is a system that uses satellites to provide autonomous geo-spatial positioning. It allows satellite navigation devices to determine their location (longitude, latitude, and altitude/elevation) to high pr ...

(or "

GPS The Global Positioning System (GPS), originally Navstar GPS, is a Radionavigation-satellite service, satellite-based radionavigation system owned by the United States government and operated by the United States Space Force. It is one of t ...

") software for a range of devices (PC, laptop, tablet PC, mobile phone, handheld PC (Pocket PC, Palm)). Some of the free software mentioned here does not have detailed maps (or maps at all) or the ability to follow streets or type in street names (no geocoding). However, in many cases, it is also that which makes the program free (and sometimes open source), avoid the need of an Internet connection, and make it very lightweight (allowing use on small portable devices, including smartphones). Very basic programs like this may not be suitable for road navigation in cars, but serve their purpose for navigation while walking or trekking, and for use at sea. To determine the GPS coordinates of a destination, one can use sites such a
GPScoordinates.eu
an
GPS visualizer
Some software presented here is free, but maps may need to be paid for. In this instance, and in the instance that some maps (of specific countries) are not standardly available, Mobile Atlas Creator (MOBAC) can be used (e.g. on OruxMaps, Maverick, Sports Tracker, Maplorer). Some of the software mentioned can also be run on different devices than what they are intended for. A particular case-in-point is the Android software which can often be run on laptops or PCs (running

Linux Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, which ...

Windows Windows is a group of several proprietary graphical operating system families developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. For example, Windows NT for consumers, Windows Server for serv ...

Mac OS X macOS (; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac (computer), Mac computers. Within the market of ...

) as well. This can be done using emulators. Some of the software mentioned here may run only on devices that are no longer commercially sold (such as the PalmPilot and PocketPC devices). However, these devices are often still obtainable via second-hand websites.

Navigation software

Free maps

Navigation software with free maps often uses maps from the

OpenStreetMap OpenStreetMap (OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed g ...

project.

Non-free maps

Other satellite navigation software

Miscellaneous / unsorted software

References

{{DEFAULTSORT:Free offline GPS software Satellite navigation Global Positioning System GPS software