When looking for a powerful phone spy app that works on both Android and iOS, it's essential to consider several factors such as ease of use, feature set, and reliability. Apps like mSpy, FlexiSPY, and Hoverwatch offer comprehensive tracking features, including call logs, messages, location tracking, and more. These tools are designed to provide detailed insights while maintaining user privacy. For a detailed comparison and insights into some of the best spy apps available, you might find this Medium article on the top spy apps at

https://medium.com/@kumar7854santosh/8-best-spy-apps-to-track-your-partners-secretly-2dd2ba2217ca particularly helpful.