Developing a mobile app.
mobile
46
42%
19.3
Adding integrations.
integration
47
90%
21.2
Improving attachment handling.
attachment
15
100%
15.0
Introducing calendaring features.
calendar
55
70%
25.7
Creating a unified inbox option.
inbox
149
60%
59.6
Making search better.
search
35
50%
17.5
Rolling out read receipts.
receipts
19
30%
11.4