When do you let points and miles expire

There has never been a loyalty or rewards program that I have not signed up for and as a result I literally have thousands of points spread out across hundreds of different programs, some of which I have only used once or twice. If you are lucky then these programs don't have expiration dates for your points such as with Delta SkyMiles but this is usually not the case. As a result, I have many points that are on the verge of expiring which begs the question: What should I do with these?

Essential travel apps I use on a regular basis

I thought I would dedicate this post to talk about some of the various apps I have on my phone that I use frequently and have saved me on numerous occasions. Just to be clear, I use an iPhone so not all of these apps may apply in your situation but I'm sure most are also available for Android and other operating systems. Also, just a reminder that I have no relationship with anyone so don't receive any type of compensation for promoting these apps and everything that is said is strictly my own opinion.