iOS App

LeetStreak

A lightweight iOS app for tracking your LeetCode solving streak. Stay consistent, build the habit, and never lose your streak again.

Features

Streak & at-risk alerts
See your current and best streaks at a glance. The app pulses red and notifies you when you haven't solved a problem yet today.
Activity heatmap
180-day heatmap on the home screen with tap-to-select. Open the full 365-day sheet to see your entire year of submissions.
Analytics
Bar chart and monthly calendar filtered by 7D / 30D / 90D / ALL. See your top topics, trend vs. the previous period, and difficulty breakdown.
Spaced Mastery (Pro)
A built-in spaced repetition system that surfaces solved problems for review before you forget them. Syncs across devices via iCloud.
Home screen widgets
Small, medium, and large widgets show your streak, total solved, and a live heatmap right on your home screen.
No account required
Enter your LeetCode username and you're done. No sign-up, no OAuth. All data stays on your device.

If you run into any bugs or have feature requests, send me an email and I'll get back to you.