<ul data-eligibleForWebStory="true"><li>A new TrollStore add-on called Letterpress by iOS developer 82flex adds unique audio visualizer effects to Dynamic Island or Notch on iPhones.</li><li>The add-on offers various effects like bokeh balls, a green trace, and character glyphs.</li><li>Compatible with iPhones running iOS 15, 16, and 17, Letterpress does not require a jailbreak and utilizes TrollStore's technology.</li><li>After installation, users can configure settings like toggling Letterpress on/off, selecting apps to work for, choosing font and particle size, adjusting colors, and more.</li><li>The effects showcase the capabilities of TrollStore's perma-signing utility, giving apps elevated privileges for unique add-ons.</li><li>Letterpress is available for purchase at $2.49 from the Havoc repository and can be perma-signed with TrollStore on iOS 15, 16, or 17.0.</li><li>Tutorials are provided for installing TrollStore on different iOS versions to assist users.</li><li>Readers are encouraged to share if they plan to use Letterpress and reasons behind their decision in the comments section.</li></ul>

Letterpress add-on for TrollStore adds audio visualizer effects to your Dynamic Island or Notch

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