I kept missing Codeforces rounds and LeetCode contests because I'd forget to check the schedule.

So I built Contestify — a free contest tracker app that aggregates all upcoming competitive programming contests in one place.

Click Here to Install the Application

Platforms covered

LeetCode, Codeforces, CodeChef, AtCoder, HackerRank, HackerEarth, TopCoder, GeeksForGeeks, Kaggle, ICPC, and more.

Features

• Smart notifications (24h before + 1h before each contest)
• Filter only the platforms you follow
• Live countdown timers for ongoing contests
• One-tap join for any contest
• Share contests with friends

Why I built this

I wanted a simple, no-noise way to stay consistent with contests without manually checking multiple sites.

Pricing

• No account required
• Completely free
• No ads

I'd really appreciate feedback from this community — especially from active competitive programmers.

• What platforms am I missing?
• What features would actually help you stay consistent?

Open to suggestions and brutal feedback.