GoodTask - one of my favorite iOS apps goes on sale after latest update and I highly recommend buying it
GoodTask For iOS Goes On Sale As It Gets Updated With New Features - App Advice | Aldrin Calimlim
The newly updated GoodTask features an all-new list view, including preset lists, tag lists, and smart merged lists. That's right: the app now also supports tags and smart merged lists for easier task and reminder management.
Tags and priorities are now also supported on the app's Quick Actions, as is long-tapping of minutes to change between one minute and five minutes.
GoodTask is one of the most useful iOS Apps I've ever bought. I use it for GTD and advanced task management, and it's actually better than the king of all GTD Apps - Omnifocus to me. Much more intuitive and user friendly.