Hi everyone! I’ve always found myself checking my Codeforces profile, and contest history quite often – so I thought, why not make a mobile app for it?

After a week of building with Flutter, I’m excited to share a Codeforces mobile companion app.

Features

Completely Ad-Free! No distractions, no popups – just a clean and fast experience.

View Your Rating & Contest History Check your current rating, max rating, rank, and all past contests with ease.

Rating vs Problems Solved Graph A unique graph showing how many problems you've solved at each rating level!

Track Submissions & Solved Problems Browse your full submission history, filter by verdict, and view detailed submission stats.

Friends Tab Add your friends, view their ratings at a glance and switch to their profiles with just a tap!

Full Problemset Browser Filter problems by tags, difficulty, solved/unsolved/unattempted – and open any question directly in the app.

Bookmark Problems Save problems you want to revisit later – perfect for upsolving or revision.

Dark Mode Question Viewer Read problems comfortably on your phone in dark mode. Also see your submissions and contest info for that problem.

Contest Page with Filters Filter contests by Upcoming, Missed, and Participated. Clean, organized, and easy to navigate.

Contest Insights with One Tap Click on any contest to instantly:

See all its problems

Know how many you solved

See your time, attempts per problem

View the leaderboard with your friends!

Submissions Timeline See when you submitted each solution, with verdicts and other filter options.

Feedback & Suggestions? The app is still under development, and I'd love your feedback or feature requests!