Codeforces Visualizer is now a progressive web app. It means now you can install it on mobile or pc.
I never expected cfviz to be used for so long and by so many people when I built it two years ago. Thanks everyone for staying with cfviz :)
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Codeforces (c) Copyright 2010-2026 Михаил Мирзаянов
Соревнования по программированию 2.0
Время на сервере: 09.11.2026 21:50:58 (g2).
Десктопная версия, переключиться на мобильную.
При поддержке
This android app also has the same name Check this. Unfortunately I can provide android app link only.
https://play.google.com/store/apps/details?id=com.codeforcesvisualizer
Well, looks like a coincidence :)
Your app gives more statistics than the one I said. it would be good if you make an android version of it.. (also the ios version)
You can install this PWA on Android, iOS and desktop. In Android and iOS it should feel just like native apps.
Thank you sjsakib. It's pretty cool.
It's necessary on CF. I hope you improve it more and more. :)
pretty cool.
Not working !!
Cfviz depends on Codeforces APIs, when CF servers don't respond, Cfviz won't too.
sjsakib I think app has broken now. I get "Cannot read property 'Do' of undefined".
Yup receiving the same error for a couple of days