SAN FRANCISCO — Clients looking to learn more about the anti-bribery and anti-corruption laws overseas don’t need to track down their lawyers. They can just whip out their smart phones.

This week, Latham & Watkins rolled out AB&C Laws, the latest in a series of mobile applications that the firm has introduced to inform the public. Latham is part of a small but growing number of players in Big Law to invade the app store, launching programs that anybody equipped with a smart phone or tablet can download for free.