# Precision Trolling > Fishing app for predicting lure depths and targeting fish while trolling. (iPhone/iPad app by PRECISION TROLLING DATA, LLC.) - Source: https://appshunter.io/ios/app/precision-trolling/id873119178 (this page in markdown: same URL + `.md`) - Developer: [PRECISION TROLLING DATA, LLC](https://appshunter.io/developer/873119181) - Category: Sports, Entertainment - Price: Free with in-app purchases - Rating: 4.50/5 from 917 App Store ratings · 265 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 8 MB - Languages: American English - Released: 2014-06-22 - Data updated: 2026-08-29 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/precision-trolling/id873119178/reviews.md ## What is Precision Trolling? The fishing information contained in the popular publication Precision Trolling is a troller’s dream come true. Dubbed “the Troller’s Bible” by the tens of thousands of anglers who use this information to target fish at specific depths, Precision Trolling is just what the name implies. Precision Trolling is a method of fishing that allows anglers to accurately predict the running depths of their favorite lures and diving devices! By manipulating lead length anglers can easily “aim” their favorite fishing lures at specific depths, accurately target fish they are seeing on their sonar while avoiding costly snagged lures. Even better, once a productive lead length is determined, it’s easy to duplicate that lure and lead length combination with other lines, putting more lures in the strike zone! The Precision Trolling Data App goes a step further. Once an angler has determined that a particular lure and lead length are effective at catching fish, it’s easy to search for other lures in the list of Precision Trolling App that achieve similar depths. Once a productive depth is determined where fish are biting, it’s a logical step to try different lures at the same depth to determine which lure or lures fish react best to. The new Precision Trolling Data App allows anglers to access a wealth of trolling data. The familiar “Dive Curves” made popular in the Precision Trolling book are now incorporated into easy to use “pickers” or “wheels”. The Data Wheels let you adjust the “feet down” to determine the “feet back”. This is particularly useful if you want to target fish at a certain depth that you are seeing on your sonar unit. The Data Wheel also allows anglers to adjust the “feet back” to determine the “feet down” that the lure will dive. This a fast and effective way of zeroing in on a target depth with any of the lures or diving devices included in the Precision Trolling app. For more information on Precision Trolling and how to become a better troller click here: www.precisiontrollingdata.com Precision Trolling Data LLC owns a patent U.S. Patent No. 7,113,449 entitled “Marine Electronics With Lure Depth Analyzer” issued September 26, 2006 which prevents other companies/individuals from providing lure data on an electronic device. All of the data provided in or by this app is also copyrighted by Precision Trolling Data LLC. Privacy Policy: https://www.precisiontrollingdata.com/privacy-notice Terms Of service: https://www.precisiontrollingdata.com/end-user-license ## Key features - Predict lure running depths - Target fish at specific depths - Avoid costly snags - Duplicate productive lure combinations - Search for lures at similar depths - Data Wheels for feet down/back calculation ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Package | $109.99 | one-time | | Flicker Shad 5 | $2.99 | one-time | | Deep Husky Jerk DHJ-12 | $2.99 | one-time | | Deep Diver Model 800 | $2.99 | one-time | | Flicker Minnow 9 | $2.99 | one-time | | Flicker Minnow 7 | $2.99 | one-time | | Bandit Deep Walleye 5/8 oz | $2.99 | one-time | | Smithwick Perfect 10 Rogue | $2.99 | one-time | | Berkley Flicker Minnow 11 | $2.99 | one-time | | Snap Weight 2 oz. | $2.99 | one-time | | Snap Weight 1 oz. | $2.99 | one-time | ## Chart rankings - #186 in Top Grossing · Sports (US App Store) ## What do users think of Precision Trolling? Overall sentiment: positive **Pros** - 🚀 Easy to use - 🔒 Accurate data - 👍 Helpful for trolling - 👍 Expands library of lures - 👍 Useful even without cell service - 👍 Improves fishing success **Cons** - 🐛 Requires restoring purchase after update - 🐛 Slow to update with new lures - 🐛 Crashes and glitches - 🐛 Limited line and weight options - 🐛 Hard to see in bright sunlight **Commonly reported bugs** - Restore purchase not working - Duplicate data entries - Frequent crashes and freezes **Most requested features** - Add more lures and line/weight options - Improve app stability and responsiveness - Add visual dive curve graphs - Allow transfer of purchases between devices - Provide trolling speed data for lures ## Recent user reviews (10 of 265) All indexed reviews: https://appshunter.io/ios/app/precision-trolling/id873119178/reviews.md ### 5/5 — Best trolling *2026-08-27, version 7.1.160* Has helped catch more fish than any other app ### 2/5 — Dipsy Diver *2026-08-26, version 7.1.160* The line out recommendations seems to be excessive for #1 setting. Using #30 braid, targeting 45 FOW column in 50’ overall depth I was pulling seashells off the floor. ### 5/5 — Trolling must have *2026-08-25, version 7.1.160* This app is invaluable for trolling. You can dial in correct depth for your lures and once I began using this app my catch ratio increased significantly. I can’t recommend this app enough. If you like to troll just get it, you won’t be disappointed. ### 5/5 — Greatest app ever! *2026-08-16, version 7.1.160* Simple to use and understand. If you are trolling with crank-baits this app is a must! ### 4/5 — Need a way to save rod configs *2026-08-15, version 7.1.160* The app is great, however.. what if we could save our rod layouts? It’s great to know i want to run my bait 65’ back to get 12’ down, but once i set that rod and 20 minutes go by, im going to forget depth/color/etc. If we could select our bait, line type, set desired depth, then SAVE that pure/setting to port side rod #3.. would make life a lot easier. Especially when you’re running 8-10 rods and trying to build a pattern ### 5/5 — Great App *2026-08-02, version 7.1.160* This app has changed my approach to trolling. It has allowed me to fine tune the presentation and definitely catch more fish. ### 5/5 — Awesome app! *2026-08-01, version 7.1.160* It’s a game changer fishing on Lake Erie! ### 4/5 — Braid depths *2026-07-30, version 7.1.160* Great app and info. The only thing that could be better is to test all the deep divers on the fire line braid such as the bomber deep long a. It’s only tested with mono. ### 5/5 — Worth the money. *2026-07-28, version 7.1.160* This app is worth the money. There’s nothing else like it. Still wish that they would include 10 fireline on all lures. Still waiting for Rapala JSR-5 to get fireline included. ### 5/5 — Works great to help catch more fish *2026-07-26, version 7.1.160* 00 slide diver in the future? Thanks ## Frequently asked questions about Precision Trolling ### What does the Precision Trolling app do? The Precision Trolling app provides anglers with detailed data to predict the running depths of their favorite fishing lures and diving devices. It helps users accurately target fish they see on sonar and avoid losing lures to snags by manipulating lead length. ### How does the app help anglers target fish? The app allows anglers to determine the exact depth their lure will run based on the lure type and lead length used. This precision enables them to aim directly at fish detected on sonar, increasing the chances of a successful catch. ### What are the 'Data Wheels' in the app? The Data Wheels are an easy-to-use feature that incorporates the 'Dive Curves' from the Precision Trolling book. They allow users to adjust 'feet down' to determine 'feet back' or vice versa, helping to precisely zero in on a target depth for any included lure or diving device. ### Is this app compatible with all fishing gear? The app contains data for a wide range of popular lures and diving devices used in trolling. While it aims to be comprehensive, compatibility with every single piece of fishing gear may vary. The core functionality focuses on calculating lure depth based on lead length and lure type. ### How does this app differ from the Precision Trolling book? The app takes the information from the popular Precision Trolling book and makes it more accessible and interactive. It incorporates the 'Dive Curves' into user-friendly 'pickers' or 'wheels' for quick adjustments and calculations, offering a digital and dynamic approach to trolling data. ## Version history (last 5 releases) ### 7.1.160 — 2025-07-14 Migrating to a new server ### 6.5.154 — 2025-06-18 Minor bug fixes ### 6.4.152 — 2025-06-12 Minor fix to show current app version on the screen ### 6.3.151 — 2025-06-12 Initial work to move to a new server ### 6.0.145 — 2025-04-05 Support for Tadpole ## Apps similar to Precision Trolling | App | Rating | Price | Category | | --- | --- | --- | --- | | [Mundial IPEFH](https://appshunter.io/ios/app/mundial-ipefh/id1497366140) | — | Free | Sports | | [Game 13 Foot Indoor](https://appshunter.io/ios/app/game-13-foot-indoor/id1504082080) | — | Free | Sports | | [SportCentrAll](https://appshunter.io/ios/app/sportcentrall/id1499605900) | — | Free | Sports | | [NECBL Network](https://appshunter.io/ios/app/necbl-network/id1506882220) | — | Free | Sports | | [MK Soccer](https://appshunter.io/ios/app/mk-soccer/id1503197480) | — | Free | Sports | | [PAOK TV](https://appshunter.io/ios/app/paok-tv/id1505963460) | 4.5 (8) | Free | Sports | ## Related topics [precision trolling](https://appshunter.io/ios/topics/precision-trolling) · [precision trolling data](https://appshunter.io/ios/topics/precision-trolling-data) · [trolling app](https://appshunter.io/ios/topics/trolling-app) · [trolling depth](https://appshunter.io/ios/topics/trolling-depth) · [precision trolling app](https://appshunter.io/ios/topics/precision-trolling-app) · [trolling angles](https://appshunter.io/ios/topics/trolling-angles) · [live bait trolling](https://appshunter.io/ios/topics/live-bait-trolling) --- *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 2026-08-29.*