Marvel fans will soon be able to access 15,000 comic books via its Marvel Unlimited iOS and Android apps.
The titles span Marvel's 75-year history and include everything from classics like Captain America to more recent titles such as the reboot of Guardians of the Galaxy.
Marvel is offering the comics to customers for a one-time fee of $0.99, a reduced rate, to access the comics during March as a promotion for the company's activities at SXSW.
"We just really wanted to unlock the vault and hand over the keys in a way that allows both super-fans and people who are just curious what it's all about to check out why people love this stuff so much," said Marvel's VP of digital product Kristin Vincent. "It allows people to jump around wherever they want and get access to these classic story lines that have become part of our pop culture and also learn more about the characters they are seeing on the big screen."