Upload a PDF or PowerPoint and get a short link like daldom.com/k7m. Open it on the screen in the room, scan the code with your phone, and present. No cables, no clicker.
Not on the App Store or Google Play yet. We are letting people in by hand while we test it.


How it works
Pick a PDF or PowerPoint on your phone. We scan it, turn every slide into a picture and give you a short link.
Any screen with a web browser: a TV, the laptop on the projector, a meeting room display. It shows a QR code and waits.
Point your phone at the code. The deck comes up on the big screen and your phone becomes the remote.
While you present
Your slides stay on the big screen. Your phone shows what only you need.
Next, back, or jump straight to any slide from a grid.
Write on a slide with your finger and the ink shows on the screen. Or use a pointer, a spotlight or a magnifier.
Speaker notes from your PowerPoint, the next slide in the corner, and a timer. All on your phone, none of it on the wall.
Video inside a PowerPoint plays on the screen, and you start and stop it from your phone.
Change to another deck mid-meeting without walking to the screen.
On a Samsung Galaxy with an S Pen, click the pen button for the next slide and hold it for the one before. It works from across the room. Samsung phones only.
The room
People in the meeting scan a code on the screen, and the slides open on their own phones. Good for the back row, and for anyone who cannot see the screen.
Ask a question and watch the votes come in. The room sees a count, never who chose what.
People send questions from their phones. You choose which ones go up on the screen.
Quick reactions from the room, without anyone having to raise a hand.
Put a question to the room and see who gets it right, fastest. You reveal the top three when you are ready.
The app and the room's pages come in ten languages. Each phone picks its own.
After the meeting
A QR on the screen lets people leave their name and email on their own phone. You can also type a business card in yourself.
When you end the session, each of them is emailed the deck with anything you drew on it.
You get a summary by email, and the list stays in the app for you to follow up.
Send it on
Each person gets their own link. You see when they opened it, how many times, and roughly where from, as a city and a country. The first open sends you one note. Stop any link without touching the others.
We keep the city and the country, not the IP address.
Your file
Every upload is checked for viruses before anything else happens to it.
Each slide becomes an image. The original file is deleted as soon as that is done, and nobody can download it, you included. Keep your own copy.
A deck lasts 7 to 365 days, your choice, and 30 unless you change it. Delete it any time before that.
On its own, daldom.com/k7m shows a QR code, not your slides. The deck opens for your phone, for the people in the room, and for anyone you send a link to.
Good to know
Price
If that changes, we will tell you before it applies to you.
The rules are in the deck app terms and what we keep is in the deck app privacy page.
Tell us who you are and where you present. We will get back to you with a way in.
Request access