How to get the 9 dots passcode for my iPhone without jailbreaking it?

I want to get the passcode that is run through android but everyone I know seems to have it on their iPods/iPhones how can I get the same without jailbreaking my phone?

Download an app. Screen lock

Simple answer, jailbreaking is the only safe way, any others would be bypassable, but if you jailbreak it, just get that tweak and never use cydia again

Sorry it's only on android unless you jailbreak. Apple will never allow you to change it because their too selfish and just think of themselves. Jailbreaking is the best, safe and only way to go. No app on the App Store will help, no app on the App Store can change your system. Only jailbreaking can help.
If you root android, they don't mind and they still keep their warranty.
Jailbreaking an apple device? Apple hate it for no reason. What apple don't realise is that if they completly stop the jailbreaking process people will stop buying their devices, the only reson why apple is at the top is because of jailbreaking, jailbreaking has increased their sale by 40-50%. What if jailbreaking was on android? Then apple would be *** as alba.