Which app allows wallet to bank transfer?

Could you please elaborate on the matter of mobile applications that facilitate transfers from crypto wallets to traditional bank accounts? I'm interested in understanding which specific applications offer this functionality, as well as any key features or benefits they might provide. Additionally, I would like to inquire about the security measures employed by these apps to safeguard user funds during the transfer process. Could you provide a concise yet comprehensive overview of the options available, taking into account factors such as ease of use, transaction fees, and customer support? Thank you for your assistance in clarifying this matter.