oCFR

Name: oCFR
Rating: 2.764706 (17 reviews)
Author: PHMSA

PHMSA

★ 2.8 (17 ratings)

⬇ 1,000+ downloads

Est. actual: 4,678

Free

Released: Jun 20, 2017

No in-app purchases

No ads

Rated: Everyone

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +14 installs — 18% slower than the week before (+17) · 1/day since Sep 29
🏆Among Business apps top 12% by installs gained this week (895 peers growing)
⭐Rating steady at ★ 2.76 since Sep 29
🛠Updates dormant · updated 363 days ago

Installs since launch

+57 installs · 0 ratings since Sep 29

Update history

3.8.1 Nov 13, 2025 · seen Sep 29, 2026

2024 CFR data

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

oCFR is a business app by PHMSA with 1,000+ downloads (about 4.7K estimated). +14 installs in the last 7 days. Rated 2.8 from 17 ratings. Released Jun 20, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “The U.S. DOT. Pipeline and Hazardous Materials Safety Administration’s (PHMSA) mission is to protect people and the environment by advancing the safe transportation of energy and other hazardous materials that are essential to our daily lives. This app provides online access to PHMSA’s Hazardous Materials Regulations…”