Figuring out the place you really are can typically be an issue whenever you’re touring. However that drawer telephone gathering mud can outperform a purpose-built GPS unit, for the value of an app and slightly setup time.
Why do you want an offline navigator?
By no means be misplaced, wherever you go
Cell service is not assured in every single place, and that is the core downside a devoted offline navigator solves. Mountain climbing trails, rural again roads, and worldwide journeys routinely drop you into lifeless zones or drive you to pay steep roaming charges simply to see a blue dot on a map. A telephone’s GPS chip would not care about any of that. It talks to satellites, not cell towers, so location fixes preserve working even in airplane mode, which is precisely why an previous Android machine arrange appropriately can operate as a succesful standalone navigator.
The case for doing this somewhat than relying in your main telephone comes right down to battery and danger. Flip-by-turn navigation with the display screen on is without doubt one of the quickest methods to empty a battery, and operating it consistently competes with the telephone you really need for calls, messages, and images. A devoted unit removes that trade-off completely. It could possibly keep plugged right into a automotive charger or energy financial institution, run maps repeatedly, and by no means contact your major machine’s battery finances. If it dies, will get left in a rental automotive, or takes a drop off a motorcycle rack, you have not misplaced your main telephone.
There’s additionally a value argument. Function-built GPS items from manufacturers like Garmin nonetheless promote for properly over 100 {dollars}, and plenty of depend on proprietary map subscriptions that add ongoing value. An previous Android telephone sitting in a drawer already has the {hardware} wanted to match or beat that have, and the software program to make it work is basically free. For vacationers who already personal a spare machine, the one actual expense is a mount and presumably a reminiscence card.
How do you place one collectively?
It is simpler than you assume
The great a part of that is that you do not even must do a lot of a {hardware} examine. All of your telephone wants is a working GPS chip — I truthfully cannot identify a single telephone that does not have GPS. It doesn’t want an lively SIM card or mobile plan to make use of it, both, as GPS features independently of cell service. What the telephone does want, a minimum of briefly, is Wi-Fi, since that is how you will obtain maps earlier than heading offline.
For software program, offline-first mapping apps have matured properly past the previous MAPS.ME days. Natural Maps is an open-source, OpenStreetMap-based app with no adverts, no monitoring, and no information assortment, letting customers obtain nation or area packs with no restrict on what number of. It is a affordable default for most individuals. Energy customers who need extra management get extra out of OsmAnd, which is the power-user decide amongst offline navigation apps, providing car profiles, a number of overlaid map layers, GPX observe recording, and adjustable routing parameters. Both app needs to be put in and its maps downloaded whereas nonetheless linked to Wi-Fi, since putting in the app alone would not assure it is going to work with no connection later.
And truthfully, should you do not need to take a look at various apps, Google Maps has some fairly sick offline performance as properly.
As soon as the maps are loaded, check every thing in airplane mode earlier than counting on it. Seek for an deal with, request a route, and ensure the blue dot strikes as you stroll or drive. From there, the setup is generally bodily: a automotive vent or sprint mount for driving, a handlebar mount for biking, and an influence supply, whether or not that is a automotive charger or a small energy financial institution for hikes. Turning off mobile radios and background sync helps stretch battery life additional, for the reason that telephone is not looking for a community that is not there.
Do you have to do it?
A good technique to repurpose an previous telephone
For most individuals who already personal a spare Android telephone, this can be a clear sure. The setup takes underneath an hour, the software program prices nothing, and the result’s a navigator that does not compete together with your main telephone’s battery or expose it to break on a motorcycle mount or dashboard. It is particularly price doing earlier than worldwide journeys, the place avoiding roaming expenses alone can offset any minor inconvenience of carrying a second machine.
The place it makes much less sense is that if the telephone in query is sufficiently old that its GPS chip is unreliable or its battery now not holds a significant cost, since a tool that dies after ninety minutes off the charger is not fixing the issue it is meant to unravel. It is also much less helpful for individuals who not often go away areas with strong protection, for the reason that total profit hinges on conditions the place a mobile connection is not out there.
The one caveat price flagging earlier than publication: latest variations of some offline map apps have added friction, together with one overview noting that Natural Maps’ newest model stripped home numbers and road names from its default fashion and pulled POI modifying, so it is price checking present app-store evaluations for the particular model being put in somewhat than assuming previous reward nonetheless applies. In any other case, this can be a low-cost, low-effort undertaking with a genuinely helpful end result.
An previous telephone, an actual navigator
Skip the devoted GPS. With the correct free app and some minutes of setup, that spare Android telephone turns into a succesful, battery-independent navigator for hikes, highway journeys, and journey overseas.