룰북 User Reviews
Is 룰북 Safe?
Not enough ratings yet to assess 룰북.
Is 룰북 Legit?
룰북-RuleBook appears legitimate, with a few gaps. AppsHunter Legitimacy Score for 룰북 is 65/100.
Based on 65 of 100 points across 7 verification signals from App Store and developer data.