Troll Master Depth Calculator 4+

The Future of Trolling‪!‬

Trevor Lewis

Designed for iPad

    • 3.9 • 68 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

The most comprehensive trolling app on the market! Use it on the water to calculate your depth or use it at home to construct your own dive charts. This app lets you select your line, your lure, a diver or trolling weights, and then combine them however you want. Quickly and easily see the effect of changing line length, speed, weight, leader length, rod height, lures and many other factors.

The app is continually improved and new lures and tackle are added regularly. This is a great app for anyone who fishes in saltwater, freshwater, or anywhere in between. The app has many features for walleye, trout, salmon, striped bass, red drum, tuna, wahoo, and pretty much any other species you might troll for.

This app uses physics based calculations to determine the trolling depth of your lure with precision based on your inputs. The calculations have been verified via on the water testing.

Lure types:
Bagley Rumble B 9
Bagley Rumble B 11
Bagley Rumble B 13
Bandit B Shad
Bandit Bandit 100
Bandit Bandit 200
Bandit Bandit 300
Bandit Walleye Deep
Bandit Walleye Shallow
Bay Rat Bay Rat
Bay Rat Bay Rat LD
Bay Rat Long Extra Deep
Berkley Flicker Minnow 5
Berkley Flicker Minnow 7
Berkley Flicker Minnow 9
Berkley Flicker Minnow 11
Berkley Flicker Shad 5
Berkley Flicker Shad 7
Berkley Flicker Shad 9
Berkley Flicker Shad Shallow 5
Berkley Flicker Shad Shallow 7
Berkley Jointed Flicker Shad 5
Berkley Jointed Flicker Shad 7
Bill Lewis Rattle Trap 3 inch
Bomber CD20
Bomber CD25
Bomber CD30
Bomber Long A 14A 3 1/2
Bomber Model A B02, 2A
Bomber Model A B04, 4A
Bomber Model A B05, 5A
Bomber Model A B06, 6A
Bomber Model A B07, 7A
Cotton Cordell Wally Diver CD5
#3 Crawler Harness
#4 Crawler Harness
4 inch Dodger/Fly
4.5 inch Dodger/Fly
6 inch Dodger/Fly
4 inch Flasher/Fly
8 inch Flasher/Fly
11 inch Flasher/Fly
Lead Jig with Trailer
Spoon
Kilam Custom Baits Supa6
Norman DD22
Norman Deep Baby N
Norman Deep Little N
Norman Deep Tiny N
Norman Middle N
Rapala Deep Husky Jerk 12
Rapala Husky Jerk 10
Rapala Jointed Deep Husky Jerk 8
Rapala Jointed Shad Rap 4
Rapala Jointed Shad Rap 5
Rapala Jointed Shad Rap 7
Rapala Minnow Rap 9
Rapala Original Floater F9
Rapala Original Floater F11
Rapala Original Floater F13
Rapala Scatter Rap Deep Husky Jerk 10
Rapala Scatter Rap Tail Dancer 9
Rapala Shad Dancer 5
Rapala Shad Rap 5
Rapala Shad Rap 7
Rapala Shad Rap 9
Rapala Shad Rap Deep 9
Rapala Shallow Shad Rap 5
Rapala Shallow Shad Rap 7
Rapala Tail Dancer 5
Rapala Tail Dancer 7
Rapala Tail Dancer 9
Rapala Tail Dancer Deep 7
Rapala Tail Dancer Deep 9
Rapala Tail Dancer Deep 11
Reef Runner Deep Little Ripper
Reef Runner Reef Runner Deep
Salmo Bullhead 4
Salmo Bullhead 6
Salmo Frisky Deep 5
Salmo Frisky Shallow 7
Salmo Hornet 3F
Salmo Hornet 4F
Salmo Hornet 5F
Salmo Hornet 6F
Bucktail
Bucktail with Trailer
Bullet
Parachute
Parachute with Trailer
Soft Plastic Swimbait
Tube
Umbrella Rig
Smithwick Elite 8 Rogue
Smithwick Perfect 10
Smithwick Suspending Rattling Rogue
Smithwick Top 20
Storm Deep Thunderstick
Storm Deep Thunderstick Jr
Storm Hot N Tot 3/16oz 5cm
Storm Hot N Tot 3/8oz 6cm
Storm Thin Fin 6
Storm Thin Fin 8
Storm Wiggle Wart
Striper Sniper Kodiak Jig, 1 oz
Striper Sniper Ultralight Rig, 10 in Worms
Striper Sniper Ultralight Rig, 4in Shad
Striper Sniper Ultralight Rig, 7in Worms
Walleye Nations Creations Reaper
Walleye Nations Creations Shaky Shad 5
Walleye Nations Creations Shaky Shad 7
XTackle XTDR4
XTackle XTDR6
Yo-Zuri Deep Diver Crystal Minnow
Yo-Zuri Floating Crystal 3D Minnow 4 3/8
Yo-Zuri Floating Crystal 3D Minnow 5 1/4


Terms of Use: http://rmlew.atwebpages.com/trollmaster/termsofuse.html

What’s New

Version 15.1

Updates to fluorocarbon lines

Ratings and Reviews

3.9 out of 5
68 Ratings

68 Ratings

TW terrible ,

Best app on market for cranking! Buy the lifetime version!

This app is very useful and easy to use! It far out weighs any other apps for this on the market. Plus it has way more options as the other apps and options like it are very limited! This is the only one APP you need! However keep in mind The app would not allow me to buy lifetime subscription at first! You must click purchase through the upgrade button at bottom of app after opening instead of through the settings app and subscriptions. As going into subscriptions it will only give you monthly and annual options! Hope this is helpful!

Pengermannen ,

Doesn’t work in some configurations.

Doesn’t work unless you select a pre-loaded lure option or diver. For example, you can’t enter custom inputs for something like lake trout where you might use a mega jig weighing an ounce or more, combined with a 4 or 8 oz trolling weight (fishing from a kayak, not using downriggers. This configuration using a 4 oz weight and 100 feet back results in a 40 foot depth.) When you hit ‘calculate’, it says ‘No results found; enter a diver or trolling weight’, even though you have already entered the trolling weight. Could be just a minor bug that needs to be worked out. Seems to work quite nicely if you enter a diver or pre-set lure. Wouldn’t have paid the $50 if I would have known this, however.

Developer Response ,

Thank you for your review. If you have selected a jig as the lure, please make sure that you enter the lure weight. I suspect this is the issue that you are finding. Please email us if you have any additional questions at trollingcalculator@gmail.com. Thank you!

Zzzbit ,

Great App for many trolling applications!

I use many of the trolling applications the App supports...I would like the app to accommodate leadcore as well then it would be a 5 star app. It is a good and simple tool to get you close. Just what I was looking for.

Developer Response ,

We now have leadcore. Thank you for your interest in the app!

App Privacy

The developer, Trevor Lewis, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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