Troll Master Depth Calculator

Calculate your lure trolling depth with precision, free upgrades for life!

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.

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.

Current Lures:

Bagley Rumble B 11

Bagley Rumble B 13

Bagley Rumble B 9

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 11

Berkley Flicker Minnow 5

Berkley Flicker Minnow 7

Berkley Flicker Minnow 9

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

Bomber Bomber CD20

Bomber Bomber CD25

Bomber Bomber CD30

Bomber Long A 14A 3 1/2

Bomber Long A 15A 4 1/2

Bomber Model A Crankbait B02, 2A

Bomber Model A Crankbait B04, 4A

Bomber Model A Crankbait B05, 5A

Bomber Model A Crankbait B06, 6A

Bomber Model A Crankbait B07, 7A

Cotton Cordell Wally Diver

#3 Crawler Harness

#4 Crawler Harness

11 inch Flasher/Fly

4 inch Dodger/Fly

4 inch Flasher/Fly

4.5 inch Dodger/Fly

6 inch Dodger/Fly

8 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 Deep Jointed Husky Jerk 12

Rapala Deep Jointed Husky Jerk 8

Rapala Husky Jerk 10

Rapala Jointed Deep Husky Jerk 08

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 11

Rapala Tail Dancer Deep 7

Rapala Tail Dancer Deep 9

Reef Runner Deep Little Ripper

Reef Runner Reef Runner Deep

Salmo Bullhead 4

Salmo Bullhead 6

Salmo Frisky 5

Salmo Frisky 7

Salmo Hornet 3

Salmo Hornet 4

Salmo Hornet 5

Salmo Hornet 6

Bucktail

Bucktail with Trailer

Bullet

Parachute

Parachute with Trailer

Soft Plastic Swimbait

Tube

Umbrella Rig

Smithwick Elite 8 Rogue

Smithwick Smithwick Perfect 10

Smithwick Suspending Rattling Rogue

Smithwick Top 20

Storm Deep Thunderstick

Storm Deep Thunderstick Jr

Storm Hot N Tot 3/16 oz/5cm

Storm Hot N Tot 3/8 oz/6cm

Storm Thin Fin 6

Storm Thin Fin 8

Storm Wiggle Wart

Striper Sniper Striper Sniper 1 oz Kodiak Jig

Striper Sniper Striper Sniper Ultralight Rig/10in Worms

Striper Sniper Striper Sniper Ultralight Rig/4in Shad

Striper Sniper 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