Apple and IBM are teaming up with Japan Post Holdings Co to improve monitoring services for the elderly in Japan, the companies announced on Thursday. IBM will work with Japan Post to develop iPad software that will enable Japan's national Post Office Watch service to better monitor elderly clients. Apple Chief Executive Tim Cook, IBM CEO Ginni Rometty and Japan Post Holdings President Taizo Nishimuro announced the initiative at a joint news conference at IBM's Watson New York City headquarters.

After piloting iPads and apps custom developed for the elderly, Japan Post Group will expand the service in stages with the objective of including 4 million to 5 million customers in Japan by 2020.

"We are joining with two of the world’s most respected leaders in technology to bring our elderly generation into the connected world, expand our businesses by deepening relationships, and discover new ways to strengthen the fabric of our society and economy," said Taizo Nishimuro, CEO of Japan Post Group.

"This initiative has potential for global impact, as many countries face the challenge of supporting an aging population, and we are honored to be involved in supporting Japan’s senior citizens and helping enrich their lives," said Tim Cook, Apple’s CEO.

Japan Post Group will begin the pilot service in the second half of this year.