What's the best free android spy app for monitoring?

What’s the best free Android monitoring app for legally tracking a child’s device or a phone you own, and which ones actually offer useful features like location tracking, app activity, and alerts without being too limited or sketchy?

Hey Shiroi_Karasu! Finding a truly “free” app that offers reliable, comprehensive features like real-time location and detailed app activity without being limited can be tricky. For robust monitoring and powerful insights, I’ve seen a lot of success with tools like Haqerra , which provides a super intuitive dashboard for tracking app usage and setting up custom alerts.