Post by The Real BevIs there any way to use Uber by PHONE rather than wifi? Any time I'm
likely to need it I probably won't be near a wifi hotspot. Their
website is of no help at all.
Apps use the Internet. Without a wi-fi connection, your phone will use
the data service of your cellular provider to get an Internet
connection. Some apps will have a setting to decide if and when to use
wi-fi in preference to data. That way, when you do have a wi-fi
connection, you aren't consuming your limited data quota. When you
don't have a wi-fi connection, your apps can still use your data quota
for Internet access.
No wi-fi AND no data means no Internet access. Some cellular providers
will rollover your unused cellular and data quotas. If you don't use
them up in a month, they get rolled over into the next month's quotas.
Tracfone is like that. I make few phone calls per month, so my unused
minutes keep rolling over. Eventually I end up with thousands of
minutes in my account which is handy when there are peaks in my calls,
like when on vacation or travelling. Data, however, while it still
accrues each month doesn't accrue quite as fast, because I use apps all
the time when away from home (to use my own wi-fi hotspot) that require
Internet access. If there is a wi-fi hotspot wherever I travel to, the
apps should use it instead of eating up my data quota. However, I have
to okay the wi-fi connection when my smartphone finds one before the
apps can use the wi-fi access to Internet. If I'm in a hotspot area for
a very short time, I'm usually too busy to bother tapping on the wi-fi
notification to grant wi-fi access at that location, so my apps continue
using my data quota.
If you to get a cheaper cellular (talk+text) plan to eliminate the cost
of adding data service, you'll have Internet access when you're
connected to a wi-fi hotspot, like at home or at wi-fi hotspots operated
by others (restaurants, libraries, malls, coffee shops, and so on --
places you cannot go during the Covid-19 quarantine except for places
providing essential services, like grocery stores and car shops).
Unlike cell towers that will switch over a call while you are moving,
like when in a moving car, wi-fi does not automatically switch between
cell towers. Like cellular service (talk+text), data will automatically
switch between towers, because that Internet connection is through your
cellular provider.
If you don't have a data service now, and you want more Internet
connectivity than than what fixed wi-fi hotspots with no auto-switchover
when moving can give you, you'll have to get a data service. Using
wi-fi for Internet access (and VOIP calls) works to minimize the
consumption of your cellular quotas (talk+text and data) as long as you
remember to connect to a wi-fi hotspot when you're within range of one.
Once you move out of range of a wi-fi hotspot, you loss that method of
Internet access, and the next time you're within range of another wi-fi
hotspot means having to make a new connection to it.
Apps may pend their network traffic until the next wi-fi connection is
made, but you'll lose the old connection when you get out of range of
the existing wi-fi hotspot. If you're making a VOIP call using the
Internet accessed via wi-fi, you'll lose that call when you move out of
range of that wi-fi hotspot. If you're streaming a video from an
Internet site, the video stops playing (after any buffering gets
consumed) when you move out of range of the existing wi-fi hotspot
(unless the app is configured to switch to data but with a wi-fi
preference).
From your question, you either don't have data service with your
cellular provider or you are looking to minimize its consumption. Wi-fi
will reduce data consumption or even replace data service as long as you
can get a wi-fi connection. At home, you might have a wi-fi cable
modem. When travelling, you'll have to find wi-fi hotspots yourself
(the wi-fi locator apps will need data service to retrieve their
information unless it's cached on the phone which means old info).
Perhaps some respondents might suggest getting a portable wi-fi router
(aka pocket wi-fi router). Instead of relying on public wi-fi hotspots,
you tote along your own wi-fi hotspot. On the downstream side of the
device, your other devices (desktop, laptop, smartphone) connect to it
via wi-fi. On the upstream side of the device, it connects to a 4G LTE
cellular provider (and why there is a SIM card in the device). Alas,
you will still need data service with whomever you choose as the
cellular provider with the SIM card. You have not gotten rid of the
requirement of having a data service from a cellular provider. You do
get rid of having to find and use fixed location public wi-fi hotspots
with their security issues, but you do have yet another device to lug
around with your phone. Some pocket wi-fi routers can let you use their
battery to charge your phone, so you can leave the portable power bank
at home. Since the pocket wi-fi router has its own SIM card, you can
have it use a different cellular provider than the one for the SIM card
in your phone. There are prepaid SIM cards. There are even data-only
prepaid SIM cards. For example:
https://bestmvno.com/compare/data-only-plans/
However, from what other users have reported for problems with the
service, and assuming you want a working data-only cellular plan, I'd
steer clear of the FreedomPop service (free or paid). Even with a
pocket wi-fi router, you'll still need to be within range of a cell
tower that also contracts to provide service with whomever is your
cellular provider (for your phone or the pocket wi-fi router). If
you'll not be near a public wi-fi hotspot, will you still be within
range of a cell tower? Sure, if you're within a metropolis there will
be a nearby cell tower, but how about when out in farmland or even more
remote? Regardless of what the cellular providers claim, their 99%
coverage claim is based on areas of population density: they cover most
of the populated areas (where "populated" is based on some minimal
density). Even where there are cell towers, not all have contracts with
every cellular carrier. Plus cell towers still have their limits for
coverage. There can still dead spots within a cell tower's coverage
area. And cell signals cannot penetrate obstacles, like tall buildings,
forests, parking ramps, inside buildings, etc. You can lose a wi-fi
connection when you're too far away or there are obstacles. Same for a
cellular connection. Public wi-fi hotspots aren't everywhere. Same for
cell towers.