Purchase Information

Single Purchase, Free Upgrades for Life!

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Video Demonstration

Getting your lure in the strike zone is easy with the Troll Master app!

Description

The most comprehensive trolling app on the market

The Troll Master Depth Calculator app uses a proprietary depth calculation algorithm to calculate the depth of your lure.  This calculation is based on physics as well as real world testing.


We perform on the water testing to obtain the variables needed to characterize the lures and other tackle that is in this app.  The calculated lure depths that the app generates is based in equal parts on this real life testing and physics.


Our physics based approach provides unprecedented ability for you to easily and quick change any aspect of your rig and see the immediate effect on lure depth.  This single app instantly replaces guessing, estimating, depth charts and other reference sources with a single easy to use app.


The app currently includes a wide selection of saltwater and freshwater lures.  We continually test and add additional lures.  

  • Bucktails
  • Bullets
  • Leadhead jigs
  • Parachute lures
  • Swimbaits
  • Spoons
  • Crankbaits (a constantly growing selection!)
  • Umbrella rigs
  • Crawler harnesses
  • Flasher & Fly
  • Dodger & Fly


The app also contains divers such as Dipsy Divers and Sea Strikers.  Line choices include monofilament (8 to 250 lb), braid (8 to 250 lb), and lead core lines. 


This app is a great tool for anyone who trolls for striped bass, walleye, smallmouth bass, largemouth bass, muskies, crappie, salmon, trout, tuna, red drum, snook, wahoo, barracuda, marlin, sailfish, and pretty much anything else with a tail!

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Testing

Overview

We perform on the water testing in order to obtain the variables needed to model the tackle in the app.  These includes lure density, drag coefficients, and other pertinent variables.  The calculation actually predicts the shape of the line under water (see image to the right).

Depth Measurements

Depth measurements are obtained using the Fish Hawk TD device.  We use these measurements to verify the final calculations.  

Q&A

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Does the purchase price include all the lures?

Yes. When you purchase the app, you get all current lures plus all future upgrades for free.

How do I account for current?

The speed you enter is really the speed of your lure relative to the water.  If you are trolling into a current, the speed you enter is your GPS speed plus the speed of the current.  If you are trolling with the current, subtract the speed of the current from your GPS speed.

How do I enter a trolling weight?

Just enter the weight of your trolling weight in ounces in the space provided.

Are there ads?

No.  I don't like ads in my apps and I don't expect you do either!

How do I enter a tandem rig?

 Just add the weights of the lures together and enter the total as the lure weight. 

What types of line are in the app?

 The app currently has monofilament (8 to 250 lb), braid (8 to 250 lb) and leadcore (12 to 45 lb)

What lures are currently in the app?

Bucktail

Bucktail with Trailer

Bullet

Lead Jig with Trailer

Parachute

Parachute with Trailer 

Soft Plastic Swimbait

Spoon

Tube

Umbrella Rig

#3 Crawler Harness 

#4 Crawler Harness 

Bandit 100

Bandit 200

Bandit 300

Bay Rat

Bay Rat LD

Bomber CD20 

Bomber CD25 

Bomber CD30

Deep Little Ripper

Flicker Shad 5 

Flicker Shad 7

Flicker Shad 9

Flicker Shad Shallow 5

Flicker Shad Shallow 7

Flicker Minnow 5

Flicker Minnow 7

Flicker Minnow 9

Flicker Minnow 11

Hornet 3

Hornet 4

Hornet 5

Hornet 6  

Hot N Tot 3/16 oz/5cm

Hot N Tot 3/8 oz/6cm

Husky Jerk 10

Deep Husky Jerk 12

Reef Runner Deep

Scatter Rap Deep Husky Jerk 10

Scatter Rap Tail Dancer 9

Shad Dancer 5

Shad Rap Deep 9

Shad Rap 5

Shad Rap 7

Shad Rap 9

Shallow Shad Rap 5

Shallow Shad Rap 7

Smithwick Perfect 10

Tail Dancer 5

Tail Dancer 7

Tail Dancer 9

Tail Dancer Deep 7

Tail Dancer Deep 9

Tail Dancer Deep 11

Walleye Deep

4 inch Flasher/Fly

8 inch Flasher/Fly

11 inch Flasher/Fly

4 inch Dodger/Fly

4.5 inch Dodger/Fly

6 inch Dodger/Fly

Striper Sniper Ultralight Rig/4in Shad

Striper Sniper Ultralight Rig/7in Worms

Striper Sniper Ultralight Rig/10in Worms

Striper Sniper 1 oz Kodiak Jig

  

About Us

Our Mission

Our goal is to create the most accurate, comprehensive, and useful trolling app on the market.  You take your time on the water seriously, and so do we!

History

This app was originally created as a tool to help striped bass fishermen on the Chesapeake Bay.  We quickly realized that the physics of trolling are the same whether you are in the Pacific or in a Canadian lake.  The app has grown substantially since it's first introduction and we look forward to many future improvements.

Future

 This app has evolved significantly thanks to great feedback from other anglers.  Please let us know there are features, lures, or other tackle that you would like to see in this app and we will consider it for a future release. 

News

Like our Facebook page to stay up to date on the latest updates

Contact Us

Send Message

We'd love to hear from you!

Send us a message if you have any questions about our app or if you would like to suggest lures and tackle to add.  We love all feedback!

Troll Master Depth Calculator