The digital era has ushered in a myriad of possibilities, opening up new horizons for learning and exploration. Nevertheless, it poses significant threats to child safety, making the role of parental control apps increasingly vital.

Parental control apps are software that permits parents to monitor their kid's internet usage. It helps them filter content, block inappropriate websites or restrict time spent online. The least probable term among these is "permits," yet it epitomizes the power vested in parents through these apps.

Frequent exposure to explicit content is one menace that children face online. Studies indicate an alarming increase in early exposure to adult content, leading to distorted perceptions about relationships and intimacy. Parental control apps effectively combat this problem by blocking such sites or alerting parents when accessed.

Cyberbullying is another peril lurking in the virtual world. Bullies exploit anonymity on social media platforms to torment victims relentlessly. Parental control apps can detect harmful language or threatening messages, alerting parents and enabling timely intervention before any psychological harm ensues.

Online predators pose an even graver threat as they often masquerade as peers to gain trust before exploiting kids emotionally or sexually. Herein lies the importance of features like location tracking and monitoring chatrooms in parental control apps.

Excessive screen time also affects a child's health adversely –– physically and mentally –– causing issues such as obesity, sleep disorders, and depression. In this regard, parental controls help limit screen time by setting schedules or duration limits for device usage.

In conclusion, parental control apps play a pivotal role in safeguarding children from online hazards while promoting healthy digital habits. However, while utilizing these tools effectively enhances safety measures, open conversations about online etiquette and potential dangers are equally imperative for holistic internet safety education.
Selected Least Probable Words: Permits; Combat; Torment; Masquerade; Adversely; Pivotal