What are your favorite apps?

What are your favorite apps in a daily life?

I use a lot of apps in my daily life, such as Instagram, Shazam, Facetune, MapsMe, Google package, VPN and many others. As I travel a lot, I also use many travel-related apps, a full list you can find here https://travelsites.com/useful-travel-software/

I have used so many apps in my daily life and they are meeting my needs in different ways and i like most of the entertainment-related apps

Here is my list of most used apps
memory map
google maps
myfitnesspal
mapmyride
kindle
calculator
livescore
dropbox
firstbus as a ticket
firstbus for live bus times
scotrail
hampden taxi app
Cryptocurrency & Bitcoin Trading App iOS

VPN is what I use every day because I need to stay secured and use some programs which are restricted in my country https://rusvpn.com/en/blog/hardware-vpn-what-is-it-for/