FlipLetters Blog
Notes on split-flap sound design, rendering, history, and buying the software.
Best Split-Flap Display Apps in 2026: the buyer's shortlist
A 2026 buyer shortlist of split-flap display apps — software and web tools versus physical boards — ranked with verified public pricing, platforms, and the job each one actually does.
Top 5 ways to use numbers on a split-flap board
Follower-count reveals, phone numbers that demand attention, countdowns, milestone counters, and scoreboards — five numeric uses for FlipLetters boards.
Top 12 ways to use FlipLetters (with the template for each)
Twelve real uses for split-flap video boards — YouTube ambience, birth announcements, restaurant menus, social intros, streaming screens, and more — each with the template to start from.
A short history of the split-flap display
From Solari di Udine's airport departure boards to flip-dot signage to your desktop — where the split-flap look actually comes from.
How to make a 3-hour ambience video without 3 hours of rendering
Why most video editors choke on multi-hour timelines, and how FlipLetters assembles long-form split-flap ambience videos losslessly in minutes.
Why split-flap boards sound the way they do
Why a split-flap display clacks: every flap click is a release tick plus a landing clack. How the sound works on Solari and flip-dot boards, and how to get a split-flap sound effect in your own video.