Software
iOS
44%
68
Android
39%
61
None
11%
17
Windows Phone
4%
6
Web Browser
2%
3
Compatibility
11+
18%
14
4-10
25%
19
1-3
29%
22
0
28%
21
Reviews
15%
9
53%
33
29%
18
2%
1
2%
1
Price
<$49
81%
51
$50-99
16%
10
$100-149
3%
2
Connectivity
Power Supply
Cloud / Server
Stand-alone
Color