Where can i find an internal audio recorder for my tablet?

[AC Question]

I am on a Samsung Galaxy Tablet 3 Lite (SM-T110) and all of the screen recorders that everyone suggests are not compatible with my device.

I have a screen recorder that works but it only records from the mic. If I put the sound through the speaker on my tablet so the mic can pick it up, it screws up the rest of the audio.