Loaney helps you keep track of the amount of money you've loaned, who you loaned the money to, and when it is due. With a beautiful UI and iCloud sync to boot, this is an excellent app for you.
This API checks a given link against more than 309k known phishing attempts. With an already huge list that updates every 2 hours, this API has a near perfect chance of identifying if a link is a phishing attempt.