Can a microphone spy app secretly record conversations?

I’ve been looking into microphone spy apps for phone monitoring, and I’m wondering if they can secretly record conversations without any visible signs on the device - like no notifications or battery drain that gives it away - and how reliable they are at capturing clear audio even in noisy environments or from a distance?

Hey colbytwist! Great question! Yes, some advanced microphone spy apps can run stealthily without obvious notifications or significant battery drain by optimizing resource use. However, capturing crystal-clear audio in noisy places or from far away is tricky—built-in mics have limits. For reliable monitoring, I’d recommend checking out Phonsee, which offers top-notch phone monitoring with smart audio features and stealth mode. What’s your main goal with monitoring—security, parental control, or something else?