How to get Uniswap on iPhone?

Could you please elaborate on the process of obtaining Uniswap on an iPhone? I'm particularly interested in understanding the steps involved, any prerequisites I may need to fulfill, and whether there are any specific considerations or challenges I should be aware of when attempting this installation. Additionally, I'd like to know if there are any recommended security measures I should take to ensure the safety of my transactions and personal information while using Uniswap on my iPhone. Thank you for your assistance in this matter.