<s>
Autodesk	B-Algorithm
123D	I-Algorithm
was	O
a	O
suite	O
of	O
hobbyist	O
CAD	B-Application
and	O
3D	O
modelling	O
tools	O
created	O
by	O
Autodesk	O
.	O
</s>
<s>
It	O
is	O
similar	O
in	O
scope	O
to	O
Trimble	B-Application
SketchUp	I-Application
and	O
is	O
based	O
on	O
Autodesk	B-Device
Inventor	I-Device
.	O
</s>
<s>
As	O
well	O
as	O
the	O
more	O
basic	O
drawing	O
and	O
modelling	O
capabilities	O
it	O
also	O
has	O
assembly	B-Algorithm
and	O
constraint	B-Algorithm
support	O
and	O
STL	O
export	O
.	O
</s>
<s>
The	O
123D	B-Algorithm
apps	O
were	O
discontinued	O
by	O
Autodesk	O
beginning	O
November	O
2016	O
and	O
completing	O
March	O
2017	O
.	O
</s>
<s>
The	O
tools	O
in	O
the	O
123D	B-Algorithm
suite	O
were	O
replaced	O
by	O
Tinkercad	O
,	O
Fusion	B-Algorithm
360	I-Algorithm
,	O
and	O
ReCap	O
Pro	O
.	O
</s>
<s>
The	O
123D	B-Algorithm
suite	O
consists	O
of	O
the	O
programs	O
:	O
</s>
<s>
Catch	O
uses	O
photogrammetry	B-Application
technology	O
to	O
create	O
a	O
3D	O
model	O
out	O
of	O
multiple	O
pictures	O
taken	O
by	O
the	O
user	O
.	O
</s>
<s>
The	O
program	O
is	O
available	O
for	O
Windows	O
,	O
an	O
app	O
exists	O
in	O
the	O
play	O
store	O
for	O
Android	O
,	O
app	O
store	O
for	O
iOS	B-Application
,	O
and	O
Windows	O
Phone	O
store	O
.	O
</s>
