AppCorpus
Market US

Blue Liner Flows

by Ryan Olson

iPhone · iPad

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

17 store screenshots

Blue Liner Flows ipad screenshot 1
Blue Liner Flows ipad screenshot 2
Blue Liner Flows ipad screenshot 3
Blue Liner Flows ipad screenshot 4

Pricing & paywalls

App Store

  • Free to download
  • In-app purchases

Ratings & reviews

App Store

4.7 40 ratings · App Store

  1. 5/5Great Flow App

    This app stands out for its visually appealing design, user-centric interface, and the ability to extract pertinent information from the flow gauges. With the on going government cut backs, expect delays getting maintenance, and updates. Certain features might require formal requests to USGS or local sponsorship from local fishing clubs on a yearly basis. Using a few failed fishing flow apps due to on going support or lack of interest. Nonetheless, being an avid angler he continues to show dedication to the fishing community, emphasizing the importance high quality flow apps for evaluating river conditions.

    Skifordeath · 31 Jul 2026

  2. 5/5Fantastic App

    The app is really user friendly and intuitive. I had a question about the app, I emailed the company and Ryan got back to me the next day. Incredible customer service. If you are serious about river sports, this is a must-have app!

    Blue Liner Review · 31 Jul 2026

  3. 2/5Room for improvement

    The apps appearance and interface is great. I like the ability to see temps in conjunction with the flow. Why I give it a low rating is that I’ve found the graphs are only graphing readings one or so times a day, and often lagging several days. Unfortunately I’ve already paid for a year subscription so I have invested hope of seeing improvements within the data representation and frequency.

    Ri\/€rGi\/€r · 31 Jul 2026

  4. 3/5Was good.. until it wasn’t

    Had it for about three months now, purchase the subscription so I could have the widget on the background of my phone. Has worked perfect up until yesterday and now it’s telling me that if I want to use the widget, I need to purchase a subscription. I have deleted, and re-downloaded with no luck.

    BrittLane89 · 31 Jul 2026

  5. 5/5Alerts!

    This app not only has a sleek, user friendly design, it also has alerts for changing conditions and widgets to add to your Home Screen. Save your regular fishing spots to your favorites and enable alerts for the best experience. Worth every penny!

    Hazel_Wilson · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 1.5

    Minor bug fixes.

  • 1.5.1

    Widget enhancements.

  • 1.6.1

    Minor enhancements and bug fixes.

  • 1.7.0

    Weather Forecasts for stream gauge locations. More stream statistics.

  • 2.0.0

    Support for stream gauge historical averages, widget enhancements.

  • 2.0.1

    Bug fix for earlier iOS versions.

  • 2.0.2

    Faster startup time.

  • 2.1.0

    Improved charting. Thank you John from the Deep Wade podcast for the suggestion!

  • 2.1.1

    Improved charting and widgets. Thank you John from the Deep Wade podcast for the suggestion!

  • 2.2.0

    The current values will now appear in the historical charts. Also, now showing the yearly average high and yearly average low values. Thank you John from the Deep Wade podcast for the suggestion!

  • 3.0.0

    Access to NOAA stream forecasts! USGS stream webcams!

  • 3.1.0

    Annual historical averages available in chart form for all dates of the year!

  • 3.2.0

    Custom sort order.

  • 4.0.37

    Many major changes including: - updates for iOS 26 - an all new design - stream organization via tags - hourly weather forecasts - detailed weather information including barometric pressure - expanded filtering options including viewing from multiple states

  • 4.1

    Minor fixes.

  • 4.2.0

    Prompt for confirmation if user cancels edits.

  • 4.2.1

    Minor user interface improvements.

  • 5.0.0

    - More territories including District of Columbia, Puerto Rico, Guam, Canadian provinces, and more - Fine grained charts for last 24 hours - More charts for more rivers - Added qualifiers for when there is no reading available - Using the latest USGS webservices

  • 5.1.0

    Minor UI fixes.

  • 5.1.1 · 5 Mar 2026

    Minor bug fixes.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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