# StrikeZone

> Fishing line calculator for trolling based on line angle and fish depth. (iPhone/iPad app by Alexi Derkatsch.)

- Source: https://appshunter.io/ios/app/strikezone/id1019363673 (this page in markdown: same URL + `.md`)
- Developer: [Alexi Derkatsch](https://appshunter.io/developer/1019363672)
- Category: Utilities, Sports
- Price: $2.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.1 · 3 MB
- Languages: American English
- Released: 2015-08-04
- Data updated: 2026-07-27
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/strikezone/id1019363673/reviews.md

## What is StrikeZone?

In fishing, the strike zone is the volume of space through which your hook must pass in order be seen by the fish, without the fish actively seeking out your bait. A hook in the strike zone is a hook a fish will bite. Now, finding out what that strike zone is, has never been easier.

What type of fishing trip will you embark on?

Whether deep sea fishing or river trolling, as long as you or the captain of your boat are equipped with a fish finder, your pole with a line counter, and this app, we guarantee you will reach the strike zone.

Utilizing two key pieces of information, the line angle and the depth of the fish, our StrikeZone calculator enables you precisely calculate exactly how much line you must let out when trolling for fish. Line angle, being the degree the line leaves your pole, can be measured accurately within the app. When calculating, it is important to use your phone to estimate the line angle.

The fish are waiting. Give them what they want.

## Key features

- Strike zone calculation
- Line angle measurement
- Fish depth input
- Trolling optimization
- Deep sea fishing
- River trolling

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/strikezone/id1019363673/reviews.md

### 5/5 — Best fishing app I have ever used

*2015-11-26*

This is an awesome must have app! It really does take all the guess work out of targeting fish that are suspended in the water column. To determine depth that you input on the app refer to the depth you are marking the fish on your fish finder and use that number or if you wish to present the target a little above the fish adjust accordingly. 

Capt. Scott Howard

## Frequently asked questions about StrikeZone

### What is the StrikeZone app?

StrikeZone is a paid utility app designed to help anglers calculate the optimal amount of fishing line to let out when trolling. It uses line angle and fish depth to determine the 'strike zone'.

### How does StrikeZone calculate the strike zone?

The app utilizes two key pieces of information: the line angle (measured within the app using your phone) and the depth of the fish. By inputting these, it precisely calculates how much line to let out.

### What devices does StrikeZone support?

StrikeZone is available for iPhone and iPod devices. It was last updated on August 4, 2015, with version 1.0.

### Is StrikeZone free to use?

No, StrikeZone is a paid application. It is priced at $2.99 and does not feature in-app purchases or advertisements.

### What is the age rating for StrikeZone?

StrikeZone has an age rating of 4+, making it suitable for a wide range of users.

### Does StrikeZone have ads?

No, StrikeZone is ad-free. As a paid application, it provides an uninterrupted user experience without advertisements.

### How often is StrikeZone updated?

StrikeZone was last updated on August 4, 2015, with version 1.0. There have been no subsequent updates listed.

### What fishing types is StrikeZone useful for?

StrikeZone is designed for trolling and is beneficial for various fishing trips, including deep sea fishing and river trolling.

## Version history (last 1 release)

### 1.0 — 2015-08-04

This update from Apple will improve the functionality of this app. No new features are included.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*