Your work line, on your own mobile.
The Olatti eSIM adds your business line to your phone as a second number. Make and take calls from the dialler you already use - no app open, no data, no Wi-Fi. When you've got bars but no 4G, you can still work.
Your normal recents, mixed: an O marks calls on your Olatti work line, everything else is personal.
Two lines, one phone. It knows which to use.
Your Olatti work line and your personal line sit side by side on the same phone. Your phone is clever about which one to use - so the right number goes out, without you having to think.
- New calls use your default line.Set work or personal as your default. Every new call starts there, and you can switch with a tap before you dial.
- It remembers each contact.Call a colleague on your work line once, and your phone reaches for the work line next time too.
- Call back, like for like.If someone rings your work line, you call them back on the work line - automatically, no thinking required.
- New contact? Choose once.Pick which line to use when you save them, and it sticks.
How the eSIM works.
An eSIM, set up in minutes
We send you a QR code. Scan it, and your Olatti number lands on your phone as a second line. Nothing to install.
Calls over signal, not data
Calls run on the mobile voice network, not the internet - so they work in a steel-clad warehouse, a basement or a rural blackspot, anywhere you have signal but no usable data.
Still fully Olatti
Every call routes through Olatti. Your number, your recordings, your call flows and your history all apply, exactly as they do in the app.
Works on eSIM-capable iPhone and Android handsets - we'll check yours when we set you up.
Built for teams who lose data, not signal.
It's niche, and it's not for everyone - but for the right team it changes the day.
On the road
Field sales and engineers who drift in and out of data all day, but always need to take the call.
Big sites and warehouses
Thick walls and steel kill a data connection long before they kill a voice signal.
Rural and remote
Patchy coverage where voice holds up but data simply doesn't.
App-free, by choice
People who would rather just use the phone they already know, with nothing extra to learn.
The eSIM, answered.
Optional add-on
Want it for your team?
The eSIM is an optional add-on - for teams who live where the data doesn't reach. Register your interest and we'll be in touch to talk through how it would work for you.