Dagger: Dota 2 Stats

Open source, no ads, and completely free.
Check out the project at https://github.com/nikolajakshic/dagger

Features:
- Offline support
- Search players
- Bookmark players
- Bookmark matches
- Add notes to bookmarked matches
- Match history for any player
- Match summary
- Player performance comparison
- Leaderboards
- Competitive matches
- Live Twitch streams
- Search history

Data is collected through the OpenDota's public API and Dota 2 web API.

Dota 2 is a registered trademark of Valve Corporation.