Like if you don't already know I'm an aspiring rap artist with nothing to work with but my cheap ass phone and it's been really frustrating making freestyle and lyrical songs with only my phone but I've time I've kinda developed tricks to block out the massive amount of noise and I believe it's working out but you can check it out on SoundCloud at pmparadise and give your honest review on it.
But yeah if you're using an Android phone I'd advise you use bandlabs even if I can't use that cause my phone doesn't sound right on that but if you think you want like immediate result and can go from start to finish straight without mistakes then definitely have out tune me
They can both be found on the play store