Referral
Invite a friend. Earn 2 weeks.
Your friend has 4 weeks of free trial instead of 2 on Slyra Pro or Max, if they start within 7 days. You get 2 free weeks as soon as they pay for a subscription: on your subscription, or Slyra Plus if you are on Free.
Your invitation code
Signing up on another device? Enter this code in Referral, during the first 7 days of your account.
This invitation link is no longer valid. You can still create a free account.
For your friend
4
weeks of free trial
instead of 2, on Pro or Max, if they start within 7 days
For you
2
free weeks
on your subscription, or Slyra Plus on Free, once they pay
How it works
-
You send your link
From the app, in Referral: by message, by email, or by copying it.
-
Your friend has 4 weeks of trial
Instead of 2, on Slyra Pro or Max with yearly billing, if they start within 7 days of joining.
-
You get 2 free weeks
As soon as they pay for a subscription: off your next payment, or Slyra Plus if you are on Free. The app tells you.
What Slyra Pro unlocks
- Everything in Plus
- Analysis over 30 and 90 days
- Overview widgets and PDF report
- AI fill of a food: its values from its name and ingredients
- Your own programmes in Performance
- Arrival date at your real pace

The details
You: nothing. Your friend: nothing during the trial. They give a card to start it, and can cancel before it ends without being charged.
2 free weeks for each friend who pays for a subscription, with no limit. It is never paid in money.
On a subscription, they come off your next payment. On Free, you get Slyra Plus for 2 weeks, and the days add up if several friends subscribe.
A new account, during its first 7 days, that has never had a subscription. One invitation per account, and not your own.
They have the usual trial of 2 weeks. If they subscribe later, you still get your 2 weeks.
Your first name, the initial of your family name, and whether their reward came, which tells them you subscribed. Never what you eat, nor your weight.
Two more weeks for them, two for you.
Your account in under a minute, and nothing to pay to start.