Following a tumultuous few weeks for Beeper, which has been trying to provide an iMessage-compatible Android app, a group of US lawmakers are pushing for the DOJ to investigate Apple for “potentially anticompetitive conduct” over its attempts to disable Beeper’s services. Senators Amy Klobuchar (D-MN) and Mike Lee (R-UT), as well as Representatives Jerry Nadler (D-NY) and Ken Buck (R-CO), said in a letter to the DOJ that Beeper’s Android messaging app, Beeper Mini, was a threat to Apple’s leverage by “creating [a] more competitive mobile applications market, which in turn [creates] a more competitive mobile device market.”

In an interview with CBS News on Monday, Beeper CEO Eric Migicovsky and 16-year-old developer James Gill talked about the fight to keep Beeper Mini alive. Migicovsky told CBS News that Beeper is trying to provide a service people want and reiterated his belief that Apple has a monopoly over its iMessage service. The company created Beeper Mini after being contacted by Gill, who said he reverse-engineered the software by “poking at it” using a “real Mac and a real iPhone.”