The Settings page lets you change the way Trolling Angles behaves and appears according to your preferences. To open the Settings page, use the settings icon on the top toolbar of the main page.

The Theme Settings page lets you choose a Light, or Dark theme for all pages. The Dark theme may be preferable at night, and on most smartphones, will significantly reduce power consumption.

If the System default option is selected, the app will use a Theme depending on whether the smartphone’s global settings are set to “Dark Mode” or “Battery Saver” mode.

The Theme setting setting is not available on Apple iPhones, which always use the System default setting.

The Upgrade setting page lets you purchase a subscription or permanent license from Google Play or the Apple App Store to activate functionality .

The Length and Speed Options page lets you select whether to use metric or Imperial units of measure for new Calibrations, and to set up Preferred Line Lengths for Line Angle Measurements.

The Graph Options setting page lets you select the types of data that is displayed on line curve graphs. This setting is not available on Apple iPhones.

The UI Settings page lets you select from a set of fish silhouette icons to use to select the Trolling page and from a set of lure icons used as stand-in for unset Lure Images. It also lets you suppress or redisplay the inline Help buttons. This setting is not available on Apple iPhones.

The Autocline Setup page lets you select to use the optional Autocline, and to configure it. The Autocline is not supported on Apple iPhones.