somehow i lost my samsung memo app, which i actually like and had data stored on. i have an apk/odex file, but i don't know where to put them on my phone to install memo again. i've tried installing the apk, but it says install failed, i don't know why. during install, it'll ask me if i wanna overwrite the current program. this leads me to think that the memo app is still on my phone, just not listed in the programs. so, any ideas on how i can recover it?