The start up firm builds performance analysis and monitoring tools for mobile app developers.
"Today, we are very excited to announce that Facebook is acquiring our company. With this acquisition, Little Eye Labs will join forces with Facebook to take its mobile development to the next level," Little Eye Labs said on its website.
This is Facebook's first acquisition of an Indian company and Little Eye is happy to become part of such an incredible team, it added.
Though the deal size has not been announced, reports suggest it could be in the range of USD 10-15 million.
At Facebook, the focus continues to be on producing useful and engaging mobile apps, he added.
"Little Eye Labs technology will help us continue to improve Facebook's Android codebase to make more efficient, higher-performing apps," he said.
Founded about a year ago by four Bangalore-based technology professionals -- Giridhar Murthy, Kumar Rangarajan, Satyam Kandula and Lakshman Kakkirala, Little Eye is backed by GSF and VenturEast Tenet Fund.
It added that current customers of the firm will receive further information on its plans to offer a free version of Little Eye until June 30, 2014.
Some other acquisitions that Facebook has made to strengthen its mobile products include Parse, a mobile- backend-as-a-service startup (April 2013).
Facebook also recently made an attempt to buy instant messaging firm Snapchat, which reportedly turned down its USD 3 billion offer.
