Jeff Seibert, director for mobile platforms at the popular social network, Wednesday introduced Digits, a free tool Twitter offers in 28 languages and 216 countries.
Seibert is convinced that the system is better than the combination of email address and password, which, he said, is easy to forget, often difficult to key in on mobile phones, and exposed to identity theft.
Developers attending the conference, like Derek Hearn, a young techie from Chicago, welcomed Twitter's tool.
"Digits piqued my curiosity," Hearn, who works for MeetBall, a company sharing the willing users' location on mobile devices, told Efe news agency.
Cameron Hendrix, a mobile-apps developer for a digital education firm in New York, described Digits as "more secure" than the current password-based system.
Making the announcement on the company's blog, Twitter Product Manager Michael Ducker said, "We built Digits after doing extensive research around the world about how people use their smartphones. What we found was that first-time Internet users in places like Jakarta, Mumbai and Sao Paulo were primarily using a phone number to identify themselves to their friends. But until Digits, there has been no simple way for app developers to integrate phone-based sign-up and sign-in to your apps."
Ducker adds, "All users have to do is enter their phone number, and Digits will send a confirmation code to verify the number. There's no need to remember complex passwords or usernames. To top it off, Digits won't post on behalf of any social network."
Written with inputs from IANS