The Ultimate Guide to Phone-Based Signs for Events and Festivals Event season is here. Whether it's a music festival, a conference, or a sporting event, one thing stays constant: people need to communicate visually in crowds. Phone-based LED signs have become the go-to for event-goers, and for good reason. Here's your complete guide to using them effectively. Why Choose a Phone Sign? Traditional paper or foam signs are: Hard to carry all day Easily damaged by weather Limited to one message Often unreadable in event lighting A LED sign app turns your phone into a dynamic display that solves all these problems. Best Practices for Event Signs 1. Font size matters Use the largest text possible. Your message should be readable from at least 30 feet. Two to three words max per screen. 2. Contrast is king White text on black background is the most readable combination in any lighting condition. Don't use colors — they reduce contrast. 3. Brightness to max Always run at maximum brightness.…