And you are sure based on what? Your assumption? I'm just telling you what
is written.

"Use of the Google Directions API is subject to a query limit of 2,500
directions requests per day."

Nothing else is written there about the public limitations. I'm pretty sure
the limitations is for all the applications because 1) for public usage, you
don't need any key 2) from user point of view, who would request 2500
directions per day? I'm sure practical user maximum would be around 100-200
request. And this limitation is there IMHO for rendering usage of this API
in a core of commercial navigation softwares (ie TomTom) impossible, because
they would make a lot of money on this basic API (I don't own any of this
software, but from what I know, that's just what they do -
directions+maps+reading, that could be done with Google APIs in a few days).

Although I'm sure I can be ultimately wrong (although in that case, I would
be curious why noone would be exploiting these APIs to make profit).

Best regards,
Filip Havlicek

2010/8/24 davemac <davemac...@gmail.com>

> That doesn't sound quite right. I'm sure that the limit is either
> based on the signature of the app (questionable) or based somehow on
> the user who's using it. Either way I'm not sure how Google could
> possibly figure either one out. If it's the latter as I suspect, then
> I should be fine using the Directions API in my app, with some sort of
> notice to the user that only 2500 requests per day are allowed. If
> it's the former, then I'm most likely out of luck.
>
> Anyone else know?
>
> - dave
>
> On Aug 22, 11:31 am, Filip Havlicek <havlicek.fi...@gmail.com> wrote:
> > As far as I know, the 2500 requests per day is for all applications out
> > there (be it desktop, mobile or whatever), so your application really
> can't
> > rely on this directions API since it can be brought offline in less then
> an
> > hour by all the applications using it. (And in my opinion that's why
> noone
> > is using it for anything but debugging.)
> >
> > 2010/8/22 davemac <davemac...@gmail.com>
> >
> > > I would love to be able to use the Directions API in my Android app,
> > > but I'm confused by the information in the Directions API
> > > documentation:
> http://code.google.com/apis/maps/documentation/directions/
> > > so the short form of my question is: can Android apps use the Google
> > > Directions API?
> >
> > > It clearly states the intended audience includes mobile developers.
> > > But it also states that you're limited to 2500 requests per day. Does
> > > this mean my app, if deployed to thousands of devices, is in total
> > > restricted to 2500 requests per day? How could the Google server tell
> > > anyway? Based on IP address? In which case I may be okay. The docs
> > > also say no API key is required so again it would seem the Google
> > > servers have nothing to use to accumulate a counter of requests per
> > > day. Still, I don't want to be in violation of any Google Terms of
> > > Service.
> >
> > > So is it okay or not? Thanks in advance.
> >
> > > - dave
> >
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