Can someone recommend a note taking app that will stay at the front of the screen. I sometimes record voiceovers in final cut, and want to read back my notes. I

Can someone recommend a note taking app that will stay at the front of the screen. I sometimes record voiceovers in final cut, and want to read back my notes. I simultaneously want to have both final cut in full screen and the note app up front. Stupid thing goes into the background as soon as I click on final cut. Stickies do the same. I also want to be able to set the font size of my notes, and would prefer the app would just give me plain text and not try to format html when I copy something from the browser into it.