i Have an android tablet no computer how can i use itunes to unlock my disabled iphone?

If your iPhone was running iOS 15.2 or later, see this article for how to reset your iPhone w/o a computer.

If you see an iPhone or iPad unavailable message or Security Lockout screen – Apple Support (AU)

If your device has iOS 15.2 or later installed, you can reset it without a computer; check out this link→How to reset your iPhone, iPad, or iPod touch when you forgot your passcode - Apple Support. Otherwise you will need a computer. You will have to borrow one, or visit an Apple store or other computer store and use one of their demo computers.

Your ‘droid tablet will be of zero value in this endeavor.

williåm wrote:

I Also Have My Old iPhone 8 And My New iPhone 14 Pro If That's Of Any Help?

You have received 2 posts telling you your options, and they agree, so they are probably correct.

If you’ve updated that phone’s OS anytime in the last 18-months, you should have at least 15.2.