If you're using Google Tasks, and if you've something that you'd like to get improved or an additional feature you wish to have -- whether they're for Tasks in Gmail, in Google Calendar, or on your phone. For the next few weeks, Google's running a poll for Tasks feature requests.
"We really appreciate the feedback we've already received about syncing, sharing, Calendar integration and more, and we're looking forward to hearing more details within these topics as well as any new requests you have.
The poll will remain open until November 19th, at which point we'll take a careful look at all of the feedback and prioritize your requests.
So if you have a few minutes between now and then, please take a look and vote to help us improve Tasks functionality. Thanks!," informed Google.
More Info: Features Request