Can malaria prevention come close to just an android app??

Question

Sound of any frequency above 20 kHz is termed as ultrasonic sound. Several animals like dogs, insects, mosquitoes have the feature of being able to hear this ultrasonic sound. In mosquitoes, this feature is attributed to the presence of sensory structures in their antenna.
Ultrasound ussualy transmitted by male mosquitoes and received by the female. However after breeding, female mosquitoes generally avoid the ultrasound. This fact can be used to produce ultrasound in a range similar...