y use a little emulator of nitendo and a emulator of nes and y dont know how y cant record my game cant you help m plz and my englich is bad

you can use obs to record

Y have a iphone 6 and obs is not in the app store

Smartphones emulators banned. Reason not good emulation.

Negativ4k y have a replique if nitendo abd a replique of nes is the same console but the game is in the console and the console is little

Negativ4k y have a replique if nitendo abd a replique of nes is the same console but the game is in the console and the console is little

Smartphone emulators are banned. You must use a computer with one of the emulators allowed in addition to either streaming or local recording it, or you have to play on console with a capture card and stream or local record using OBS. There are no other options for this game.

Y dont have a emulator on my phone my emulator is a replique of the real consloe but my console is more little and y have the game in the console

Is my eulator look the video https://www.speedrun.com/user/Razorflame

Pretty sure NES Mini is an acceptable hardware. In that case, you could record your gameplay exactly as you did that video.