Fidelity Prototype for ITEC 752.

I used part of the "Laundry App UI Kit Sketch Resource" design that was designed by Satheesh Kumar at: https://www.sketchappsources.com/free-source/3397-laundry-app-ui-kit-sketch-freebie-resource.html to create a quick prototype

Hi, friends! My first project - iOS App. Looking for any feedback (the stricter, the better I guess). Please, let me know what you like / what you don't like. Thank you. Egor

3 different counters using variables 1. A standard counter 2. A counter from the number of seconds the user sets 3. A countdown