Best Blue Liner Flows Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good blue liner flows apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Blue Liner Flows Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blue Liner FlowsBlue Liner FlowsFree4.7★ (39)NoYesSep 2026
2River FlowsRiver FlowsFree3.4★ (5)NoNoMay 2026
3River Runner: Whitewater FlowsRiver Runner: Whitewater FlowsFreeNoYesSep 2026
4RiverTrax: River Levels & FlowRiverTrax: River Levels & FlowFree4.6★ (5)NoNoSep 2026
5Flow AlertFlow AlertFreeNoAug 2026
6FlowRateFlowRate$0.99NoNoJun 2026
7River ReportsRiver ReportsFree4.4★ (13)NoNoMay 2026
8Rivers.run - River LevelsRivers.run - River LevelsFree4.4★ (28)NoNoAug 2026

Top Picks for Blue Liner Flows

Blue Liner Flows#1

Blue Liner Flows by Ryan Olson

USGS River Flow Information
Editor's Choice
☀️ Weather
4.7(39 ratings)
FreeIn-App Purchases
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Access detailed USGS and NOAA river flow data, including discharge, temperature, and gauge height. Explore rivers with an interactive map, set custom tags for organization, and receive alerts for condition changes. Plan your outdoor activities with integrated weather forecasts.

More Blue Liner Flows apps to explore

FAQ about Blue Liner Flows

What are the best blue liner flows apps for iPhone?
Blue Liner Flows tops our blue liner flows apps ranking as of September 2026, with a 4.7-star average from 39 App Store ratings, and it's free to download.
Yes — 19 of the top blue liner flows apps we rank are free to download, including Blue Liner Flows and River Flows.
Blue Liner Flows has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ blue liner flows apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Blue Liner Flows provides detailed river flow information from USGS and NOAA, including parameters like discharge, temperature, turbidity, dissolved oxygen, pH, and gauge height for thousands of rivers and streams across the U.S.
The app offers detailed weather information such as barometric pressure and cloud cover, alongside NOAA river forecasts. This allows users to effectively plan activities like fishing, rafting, kayaking, boating, or swimming on the water.