Troll Master Depth Calculator - FREE

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:
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 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
Yo-Zuri Deep Diver Crystal Minnow
Yo-Zuri Floating Crystal 3D Minnow 4 3/8
Yo-Zuri Floating Crystal 3D Minnow 5 1/4