What else works for cravings
Urge surfing is one of the exercises Paddle Past runs, and it is the thinnest-evidenced of them. The others below are stronger.
Slow breathing
A 2026 review in Addiction pooled 20 studies. The 12 that measured craving, covering 696 people, found it fell by a small but consistent amount, and the effect held across nicotine, alcohol, opioids and stimulants.
Roxburgh et al., 2026, Addiction
A short visual task
Thirty-one people, measured in daily life rather than a lab. Three minutes of a visual task brought craving down about 14 points on a 100-point scale, compared with a control task.
Skorka-Brown et al., 2015, Appetite. Limits: small trials, run on students, not on people in treatment.
These are small studies with modest effects, mostly in students, mostly on cigarettes, alcohol and food. We say so here rather than calling the app clinically proven, because it is not.