Boulder Line

Name: Boulder Line
Author: Chalk Technologies

Chalk Technologies

⬇ 1,000+ downloads

Est. actual: 2,045

Free

Released: Oct 10, 2025

No in-app purchases

No ads

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +25 installs — 47% faster than the week before (+17) · 3/day since Oct 7
🏆Among Health & Fitness apps top 14% by installs gained this week (302 peers growing)
🛠Updates actively updated · updated 21 days ago

Installs since launch

+100 installs since Oct 7

Update history

3.1.6 Oct 20, 2026

Stability improvements

Only the current version so far — new entries appear as the app ships updates.

Boulder Line is a health & fitness app by Chalk Technologies with 1,000+ downloads (about 2K estimated). +25 installs in the last 7 days. Released Oct 10, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “BL App: Simplified climbing, community, access pass, events, cafe tracking”