Travel Itinerary Apps?

I use TripIt. Mostly I'm the one who uses it, and I share it with my husband, who travels with me. And when we're on our trip, we both subscribe to the TripIt calendar, so that we can check bookings on our phone.

I use the free version.

I've also tried Wanderlog, which a lot of people like, but I'm too used to TripIt to switch, I think.

I use the pro version of Tripit. It allows you to let others access it.

Another TripIt pro user. It was half price on Black Friday. And now I usually receive an email to renew at a discount.

Another TripIt free user, I make all the arrangements, hubby can view them. Good luck! (You can email your flights, hotels, car bookings etc to the TripIt app and it saves everything in one place, very convenient.)

I too use the free app TripIt. Wish it existed 25 years ago.

I have been using Tripit free since June 2009. The free version gives you everything you need for the casual user. All my trips are still on their servers, which is handy if you need to refer back for any reason.
I have also "shared" my trips with family so they know where I will be at any time while I am away. I also have others, trips on the app so I can follow them. Not sure if the sharers can alter your trip as I have never required this.
Whilst I love and use the app for every trip, local and international, I still put all my details on an excel spreadsheet and print it as well as having it in my cloud.

I've used TripIt in the past, but now I'm fully converted to Wanderlog. I find it to be much more intuitive, and I like the way it organizes the components of your trip. Where TripIt shows all your activities day by day, Wanderlog does that but also shows you all your flights and all your lodging in separate lists. And it handles collaboration really well, though I have only used that feature on one trip.

https://wanderlog.com/