<s>
Flitsmeister	B-Application
is	O
a	O
Dutch	O
mobile	B-Application
app	I-Application
for	O
Android	B-Application
and	O
iOS	B-Application
that	O
warns	O
its	O
users	O
of	O
speed	B-General_Concept
cameras	I-General_Concept
and	O
other	O
traffic	O
obstacles	O
.	O
</s>
<s>
The	O
app	O
notifies	O
the	O
user	O
when	O
nearing	O
a	O
speed	B-General_Concept
camera	I-General_Concept
(	O
fixed	O
,	O
mobile	O
,	O
or	O
average	O
speed	O
check	O
)	O
based	O
on	O
the	O
phone	O
's	O
GPS	O
signal	O
.	O
</s>
<s>
Mobile	O
speed	B-General_Concept
cameras	I-General_Concept
are	O
reported	O
on	O
the	O
app	O
by	O
users	O
,	O
and	O
after	O
passing	O
such	O
a	O
camera	O
the	O
user	O
is	O
asked	O
whether	O
it	O
is	O
still	O
in	O
place	O
.	O
</s>
<s>
Since	O
its	O
initial	O
release	O
,	O
the	O
notifications	O
have	O
expanded	O
to	O
include	O
warnings	O
about	O
stationary	O
vehicles	O
due	O
to	O
breakdown	O
,	O
ambulances	B-Application
with	O
sirens	O
,	O
traffic	O
jams	O
,	O
road	O
works	O
,	O
bad	O
road	O
surfaces	O
,	O
variable-message	O
signs	O
,	O
and	O
dangerous	O
rail	O
crossings	O
.	O
</s>
<s>
The	O
app	O
also	O
offers	O
turn-by-turn	B-Application
navigation	I-Application
and	O
the	O
option	O
to	O
pay	O
for	O
parking	O
.	O
</s>
<s>
Flitsmeister	B-Application
was	O
created	O
by	O
Sjoerd	O
Perfors	O
and	O
Rick	O
Waalders	O
and	O
released	O
in	O
February	O
2010	O
.	O
</s>
<s>
At	O
first	O
,	O
the	O
app	O
was	O
exclusively	O
available	O
in	O
Apple	B-Application
's	I-Application
App	I-Application
Store	I-Application
for	O
a	O
few	O
euros	O
.	O
</s>
<s>
A	O
free	O
Android	B-Application
version	O
was	O
published	O
almost	O
two	O
years	O
later	O
.	O
</s>
<s>
At	O
the	O
start	O
of	O
2012	O
,	O
when	O
Flitsmeister	B-Application
had	O
over	O
100,000	O
users	O
,	O
the	O
iOS	B-Application
version	O
of	O
the	O
application	O
became	O
free	O
as	O
well	O
.	O
</s>
<s>
Flitsmeister	B-Application
implemented	O
a	O
revenue	O
model	O
based	O
on	O
location-based	O
advertising	O
,	O
offering	O
a	O
paid	O
version	O
of	O
the	O
app	O
without	O
advertisements	O
(	O
since	O
2014	O
)	O
,	O
and	O
selling	O
floating	O
car	O
data	O
.	O
</s>
<s>
Besides	O
,	O
Flitsmeister	B-Application
has	O
partnered	O
with	O
a	O
number	O
of	O
radio	O
stations	O
that	O
use	O
mobile	O
speed	B-General_Concept
camera	I-General_Concept
and	O
traffic	O
jam	O
locations	O
in	O
their	O
broadcasts	O
and	O
in	O
turn	O
mention	O
the	O
application	O
.	O
</s>
<s>
Flitsmeister	B-Application
reached	O
one	O
million	O
users	O
that	O
opened	O
the	O
app	O
at	O
least	O
once	O
per	O
month	O
in	O
2016	O
.	O
</s>
<s>
At	O
the	O
end	O
of	O
2019	O
,	O
the	O
company	O
launched	O
a	O
black	O
device	O
that	O
could	O
be	O
attached	O
to	O
a	O
dashboard	B-Protocol
called	O
"	O
Flitsmeister	B-Application
One	O
"	O
.	O
</s>
<s>
Using	O
Bluetooth	B-Protocol
,	O
it	O
automatically	O
starts	O
the	O
Flitsmeister	B-Application
app	O
when	O
driving	O
off	O
and	O
amplifies	O
notifications	O
using	O
a	O
built-in	O
speaker	O
and	O
an	O
LED	O
.	O
</s>
<s>
Flitsmeister	B-Application
also	O
founded	O
a	O
package	O
delivery	O
platform	O
called	O
"	O
Pickup	O
"	O
in	O
May	O
2020	O
.	O
</s>
