India, Dec. 11 -- The city's digital commute options are set for a major expansion, with Metro Lines 2A and 7 soon joining Metro 1 and Metro 3 in offering paperless ticketing across more than a dozen mobile applications.

Metro 1 (Versova-Andheri-Ghatkopar) and the newly opened underground Metro 3 are operated by the Mumbai Metro One Private Limited (MMOPL) and Mumbai Metro Rail Corporation Limited (MMRCL). Metro 2A and 7, which run from Dahisar to Gundavali, come under the Maha Mumbai Metro Operation Corporation Limited (MMMOCL).

An MMMOCL official said the "formal launch" of multi-app ticketing for Metro 2A and 7 was announced in Nagpur during the winter session of the Maharashtra legislature.

At present, tickets for the two elevated ...