Troll Master Depth Calculator for iOS

Why guess how deep your lures are running? You've made the investment in time and gear to get you on the water. Let the Troll Master Depth Calculator help you maximize your investment!

This app uses physics based calculations to determine the running depth of your lure based on the lure type, lure size, line weight, speed, leader length, rod height and trolling weight size. The calculations have been verified via on the water testing.

Lure types:

Bucktail

Bucktail with Trailer

Bullet

Lead Jig with Trailer

Parachute

Parachute with Trailer

Soft Plastic Swimbait

Spoon

Tube

Umbrella Rig

Crankbait (1.5 in, 7 ft)

Crankbait (2 in, 3 ft)

Crankbait (2 in, 5 ft)

Crankbait (2 in, 8 ft)

Crankbait (2 in, 12 ft)

Crankbait (3 in, 1.5 ft)

Crankbait (3.5 in, 2 ft)

Crankbait (4 in, 2 ft)

Crankbait (6 in, 25 ft)

Crankbait (8 in, 30 ft)

Now with Dipsy Diver sizes #0, #1, and #3!

User inputs:

1) Type of fishing line (Monofilament or Braid)

2) Line strength (8 - 250 lb test)

3) Line Length

4) Leader Length

5) Speed

6) Trolling Weight

7) Lure Weight

8) Lure Type

9) Rod Tip Height