Baseline: Hunting & Fishing

DriftLine Co. LLC

In-app purchases

About this app

Community-Driven All-in-One Outdoor App
Stop juggling apps, websites, and paper regulations.

IMPORTANT DISCLAIMER: Baseline Maps (Driftline Co. LLC) is an independent app and is NOT affiliated with or endorsed by any government agency. All data is aggregated from public official sources for convenience only. Data may be incomplete or not real-time. ALWAYS verify regulations, boundaries, seasons, tags, and conditions directly with the relevant agencies before use. Use at your own risk.

▶ Rivers, lakes, tides, hunting, land, weather
▶ Built-in ballistics tools
▶ Covers 9 western states
▶ No ads. Ever
▶ Auto-renewing subscription required
▶ 14-day free trial with the annual plan

Stay on Fish
▶ 1,191 rivers (live USGS flows)
▶ 7-day charts + historical comparisons
▶ Custom flow & temp alerts
▶ Flood forecasts + dam fish counts

Lakes
▶ 8,800+ lakes (19 states)
▶ Bathymetry + stocking
▶ Species + activity

Fish smarter
▶ 30-species guide

Fishing Intelligence
▶ Regulations (WA, OR, ID)
▶ Solunar periods + bite ratings
▶ Hatch charts + fly recommendations
▶ Hatchery returns + closures

Tides & Marine
▶ 66 NOAA tide stations
▶ 7-day graphs + calendars
▶ Buoy data (waves, wind, temp)
▶ SST + chlorophyll

Hunting (9 States)
▶ GMU/WMU maps
▶ Seasons + tag types
▶ Weapon restrictions
▶ Live regulations

Planning
▶ Oregon draw odds
▶ Harvest stats
▶ Idaho unit breakdowns

Land & Navigation
▶ Private land parcels (aggregated from county public GIS)
▶ Public land layers (BLM, USFS, state, tribal)
▶ LiDAR + contours
▶ Roads, trails, PLSS

Ballistics Suite
▶ Trajectory + wind drift
▶ DOPE tracking + range cards
▶ Scope settings + range estimation

Database
▶ 100+ reticles
▶ 50+ cartridges / 250+ bullets

Field Ready
▶ Offline maps (satellite, topo, hybrid)
▶ Waypoints + GPX import
▶ Trail tracking
▶ Works with screen locked

Weather
▶ 60-min precipitation nowcast
▶ 48-hour hourly forecast
▶ Wind compass + UV index
▶ Air quality

Extras
▶ Activity scores (0–10)
▶ Foraging guides
▶ Catch logs + voice notes
▶ Hunting journal
▶ Knot guides + survival references

Built for Us
▶ Community-driven
▶ Constant updates
▶ No corporate influence

Subscription
▶ Access requires auto-renewing subscription
▶ $34.99/year (14-day free trial) or $7.99/month
▶ Charged to Google Play account at purchase or trial end
▶ Renews automatically unless cancelled 24h before end
▶ Manage/cancel in Google Play settings

Data Sources (all government info):
USGS Water Data(https://waterdata.usgs.gov/), NOAA National Weather Service(https://www.weather.gov/), NOAA NWRFC(https://www.nwrfc.noaa.gov/), NOAA Tides & Currents(https://tidesandcurrents.noaa.gov/), NOAA NDBC(https://www.ndbc.noaa.gov/), IDFG(https://idfg.idaho.gov/), WDFW(https://wdfw.wa.gov/), ODFW(https://myodfw.com/), WA DOH(https://doh.wa.gov/), BLM (https://www.blm.gov/ - public lands & mining claims), USFS (https://www.fs.usda.gov/ - national forests), MT FWP (https://fwp.mt.gov/ - hunting), plus county GIS/assessor public records for parcels and additional state wildlife agencies for GMU data across the 9 western states.

Disclaimer: Independent app. Not affiliated with any government agency. Always verify official sources directly.

Terms: https://getdriftline.com/terms.html
Privacy: https://getdriftline.com/privacy.html

Ratings and reviews

Terrific app. My kids and I head out on a fly fishing / truck camping adventure each summer and this app has made finding good water a helluva lot easier. Loads of info to help keep you informed before you head out and the option to download for when you're offline. Great stuff. Thanks!!

This app is a fantastic resource in and out of the field. I like being able to find all of the necessary data for a fishing or hunting trip all in one place! DriftLine has replaced multiple other apps for my outdoor pursuits.

robust and growing list of water bodies. cool functionality, excited to see where this app goes!