Airhorn
The simplest way to text your staff. No app needed.
What it does
Text your whole team at once. Airhorn is a self-serve SMS broadcast tool built for small business managers who need to reach their whole team fast, without chasing people down on email or Slack they never open. You can make groups, broadcast to specific people (or everyone), have 1-on-1s, and more. Its compliant, robust, and designed for small business.
SMS broadcasts for small business teams. Add employees by phone, they opt in with one reply, and you text everyone at once. No app for employees. Free 7-day trial with no credit card, then $5/mo plus $0.75 per employee.
No app for employees to download. They opt in with a single reply and can stop anytime, and you get a simple, low-cost way to send announcements, closures, and alerts. Free for 7 days and 60 messages. No credit card needed. Your trial starts when you send your first broadcast. Enter each employee's name and phone number. No accounts or app downloads for them. Employees get a text asking them to reply YES. Only confirmed numbers can receive broadcasts. Write a message once and send it to everyone who's confirmed, right from the dashboard. Every account starts with a free 7 -day trial — up to 20 employees and 60 messages, no credit card. You only pay when you subscribe. Employees must reply…from tryairhorn.com
Does the same job
all alternatives →
More work this month
the category →
The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com
The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io
- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com