# DriftLogic: Steelhead Fishing — Rig Builder & Live River Data > Builds complete fishing rigs for Steelhead Alley rivers using live water data. (iPhone/iPad app by Eric Fortuna.) - Source: https://appshunter.io/ios/app/driftlogic-steelhead-fishing/id6779408896 (this page in markdown: same URL + `.md`) - Developer: [Eric Fortuna](https://appshunter.io/developer/1813759172) - Category: Sports, Reference - Price: $4.99 - Rating: 5.00/5 from 5 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 11 MB - Languages: American English - Released: 2026-06-16 - Data updated: 2026-09-01 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/driftlogic-steelhead-fishing/id6779408896/reviews.md ## What is DriftLogic? Pick your state. Pick your river. DriftLogic builds your complete steelhead rig from live water data. DriftLogic wires every river to its live USGS gauge. The moment you open the app, current, water temperature, and clarity are filled in from real-time water data. Choose fly, spinning, or center-pin, and you get the full prescription: rod, reel, line, leader, tippet, five flies or lures matched to today's water, the reasoning behind every choice, and a local pro tip. NEW IN 2.0 • RIVER MAP — every river's live gauge marker plus verified public access points (Metroparks, ODNR, and PA Fish & Boat sources), with one-tap directions. • CATCH LOG — two taps saves the fish with the exact flow, trend, water temp, clarity, air, wind, and light — and the rig you built. It lives on your phone only, survives updates, and exports to CSV anytime. No account, ever. • MY RIVERS — star the rivers you fish and check them all at a glance: current flow against each river's prime band, trend, temp, and a 7-day flow chart. • A cleaner rig builder — river-first picker, one-tap state switching, and every river now builds a rig instantly, with clearly-labeled seasonal estimates whenever a gauge can't measure something. BUILT FOR STEELHEAD Steelhead is loaded by default — one tap on your gear and Build My Rig does the rest. Chasing something else today? Bonus modes cover smallmouth bass, walleye, channel catfish, and carp. THE RIVERS — 67 ACROSS THE GREAT LAKES • Ohio (10): Vermilion, Rocky, Cuyahoga, Chagrin, Grand, Ashtabula, Conneaut, Huron, Euclid, Arcola • Pennsylvania (7): Elk, Walnut, Twenty Mile, Sixteen Mile, Twelve Mile, Crooked, Raccoon • New York (12): Cattaraugus, the Salmon, Chautauqua, Canadaway, both Eighteen Miles, Oak Orchard, the Genesee, Sandy, South Sandy, the Black, the Oswego • Michigan (14): Muskegon, Big Manistee, Pere Marquette, Little Manistee, White, Rogue, Grand, St. Joe, Betsie, Platte, Boardman, Au Sable, Rifle, Huron • Indiana (4): Trail Creek, Little Calumet, Salt Creek, St. Joe • Wisconsin (11): Bois Brule, Milwaukee, Root, Kinnickinnic, Sheboygan, Pigeon, Manitowoc, Oak Creek, Kewaunee, Ahnapee, the Twins • Minnesota's North Shore (9): Knife, French, Lester, Sucker, Split Rock, Baptism, Temperance, Cascade, Devil Track HONEST DATA Every gauge was audited station by station. Stale sensors are filtered out automatically, indicator gauges are labeled as exactly that, and rivers without a gauge say so — you set conditions by eye and DriftLogic does the rest. Dam-regulated rivers know it: no misleading rain-driven trend arrows, just a plain note about release schedules. A clarity guide on every river tells you what the water means; live NTU readings appear only where a real turbidity sensor exists. No fake numbers, ever. THE FULL RIG, EVERY TIME • Three methods: Fly, Spinning, Center-Pin — including real center-pin float rigs • Rod and reel suggestions at three price points ($ / $$ / $$$) • Hatch matching for fly anglers: eggs, BWO, caddis, midge, stonefly • "Why This Rig" — where fish hold and how flow, temp, and clarity change the bite • Five hand-picked technique videos per species and method • Customize any condition with one tap when you want to explore Every recommendation comes from a decision engine validated across all possible condition combinations. Live gauges and the freshest recommendations need a connection — cell service can be spotty riverside, so build your rig before you head out. $4.99 once. No subscription. No account. No ads. Your catch log stays on your phone — we never see it. Built by steelhead anglers, for steelhead anglers. ## Key features - Live USGS gauge data integration - Real-time water temperature and clarity - River rising/falling trend analysis - Custom rig recommendations (fly, spinning, center-pin) - Gear and fly/lure suggestions with illustrations - Expert tips and reasoning for choices - Direct links to purchase gear ## Chart rankings - #199 in Top Paid · Sports (US App Store) ## Frequently asked questions about DriftLogic ### What rivers does DriftLogic cover? DriftLogic covers ten Lake Erie tributaries across Ohio, Pennsylvania, and New York, collectively known as Steelhead Alley. It connects to live USGS gauges for each river. ### How does DriftLogic determine the best rig? The app uses real-time data including current, water temperature, clarity, and river trend to suggest the most effective rod, reel, line, leader, tippet, and flies or lures. ### Can I buy the recommended gear directly? Yes, DriftLogic provides direct links to purchase the suggested gear and flies/lures, making it easy to acquire the recommended equipment. ### What fishing styles does DriftLogic support? DriftLogic supports fly fishing, spinning, and center-pin fishing styles, providing tailored rig prescriptions for each. ### Is DriftLogic available on Android? Based on the provided data, DriftLogic is currently supported on iPhone devices. Information regarding Android availability is not specified. ### How much does DriftLogic cost? DriftLogic is a paid application, priced at $2.99. There are no in-app purchases or subscriptions mentioned. ### Does DriftLogic have ads? No, DriftLogic does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience. ### How often is DriftLogic updated? The latest version of DriftLogic is 1.2, last updated on June 30, 2026. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 5 releases) ### 2.0 — 2026-08-24 The biggest DriftLogic update yet: • RIVER MAP — every river's live gauge on the map, plus verified public access points with one-tap directions • CATCH LOG — two taps to save a fish with the exact river conditions attached. On your phone only, exports to CSV, no account ever • MY RIVERS — your starred rivers at a glance: prime-band status, trend, temp, and 7-day flow charts • Redesigned rig builder — river-first picker and faster state switching • Every river now builds a rig instantly — gauges that can't measure something use clearly-labeled seasonal estimates you can adjust • New pop-art look throughout Tight lines. ### 1.7 — 2026-08-11 A cleaner way to pick your species: Target Species is now a single dropdown — Steelhead loaded by default, with Smallmouth Bass, Walleye, Channel Catfish, and Carp right below it. One tap, one species, no confusion. Matches the web tool at rockyriversteelhead.com. Also in this update: honest wording about connectivity — DriftLogic needs a connection to pull live gauges and the latest recommendations, so build your rig before you lose cell service on the water. ### 1.6 — 2026-07-31 The full Great Lakes update: 53 new rivers — 67 total across 7 states. • NEW STATES: Wisconsin (Bois Brule, Milwaukee, Root, Kewaunee + 7 more) and Minnesota's North Shore (Knife, Baptism, Lester + 6 more) • Michigan grows to 14 rivers: Pere Marquette, Little Manistee, Au Sable, Grand, St. Joe, Platte and more • New York grows to 12: Oak Orchard, Genesee, Salmon, Black, Oswego, the Sandys and the Erie creeks • Ohio, Pennsylvania and Indiana fill out with the waters locals actually fish — Huron, Euclid, the PA mile creeks, Little Cal and Salt Creek • Same honest-data rules: every gauge verified live against USGS, dam-regulated rivers carry release-schedule caveats, indicator gauges are labeled, and ungauged creeks say so plainly • Sunrise/sunset and bite windows now timezone-correct on Central-time rivers ### 1.4 — 2026-07-15 Version 1.4 — Carp joins the lineup, and live conditions get sharper: - New target species: Carp — the hardest-fighting fish in Steelhead Alley. Pick Carp and DriftLogic builds the complete rig for fly, spinning, or center-pin, matched to today's water. - The full treatment: condition-based picks with the reasoning behind each one, local pro tips, bite windows, and how-to videos — same depth as steelhead. - Wind speed joins the live conditions card. - New "Local forecast & radar" link for every river — see incoming rain before it blows the water out. - Clearer water clarity on the Rocky: a direct link to the live lower-river sensor with a turbidity key, so you know exactly what the numbers mean. Tight lines! ### 1.2 — 2026-06-30 Version 1.2 — sharper picks and a clearer read on the water: - Lure & fly illustrations — every one of your Top 5 picks now shows a vibrant illustration, so you know exactly what to tie on. - Live river trend — each river now shows whether it's rising, falling, or steady. It's the single most important read for timing a trip: the best window is a falling river dropping into shape. - Fuller gauge coverage — Walnut Creek now reports full live conditions (flow, water temp, and clarity), and rivers without their own station pull a clearly-labeled nearest-gauge reading so you're never flying blind. - Pick your own species — nothing is preselected now. Choose your target and DriftLogic builds the rig around it. - Accuracy and polish across the live conditions card. Tight lines! ## More apps by Eric Fortuna - [AuraVolleyball](https://appshunter.io/ios/app/auravolleyball/id6760372104) - [Volleyball Referee Signals](https://appshunter.io/ios/app/volleyball-referee-signals/id6785905702) - [MathGate: Screen Time Lock](https://appshunter.io/ios/app/mathgate-screen-time-lock/id6786454954) - [Aura Volleyball Scorekeeper](https://appshunter.io/ios/app/aura-volleyball-scorekeeper/id6787589906) All apps by Eric Fortuna: https://appshunter.io/developer/1813759172 ## Related topics [steelhead](https://appshunter.io/ios/topics/steelhead) · [ohio fishing](https://appshunter.io/ios/topics/ohio-fishing) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*