About this app

CalMAPPER is a mobile and web-based application designed to help forest management teams collect, track, and view field data and work logs. Whether you're recording treatment activities in the field or reviewing project progress in the office, CalMAPPER makes it easy to manage forestry data across platforms. The app supports offline use, GPS-enabled mapping, and seamless syncing with the web for a complete picture of forest management efforts. Access is managed by CAL FIRE and participating organizations.

Latest release

What’s New

Version 1.7.1.1 Aug 4, 2026

What’s Fixed • Work log creators are unable to edit their flagged work log in mobile • Bell notification does not zoom map to flagged work log geometry • Flagged work log status mismatch between “My Work” and notification list after sync • Flagged work log geometry intermittently disappears • Acres not updated after a failed sync • Button/link taps slow or require multiple presses • Open flagged work log from notifications shows stale status & no edit button • Differences between web and mobile for treatment and work log geometry appearance (iOS showing altered geometry) • Zoom to starred treatment from “My Work” and treatment list not working • “My Work” slow to load • App crashes on open (iPad 7th Gen, iOS 18.7.9)

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking