1. mSpy mSpy is the best application used to monitor text messages, calls, GPS map, device activity tracing and a number of other tracker activities on target phones. 2. Spyic Spyic is one of the most popular and most used web applications for tracking Android phones, iPhones, and tablets. 3. Clevguard Clevguard is an app that will help you track any compatible smartphone, tablet or computer you want. You can use it to stay on top of your child's online activity and, therefore, keep them safe. This app will work on both iOS and Android devices, and it is straightforward to install. 4. XNSPY XNSPY is the world's most trusted cell phone spy software to monitor any smartphone and tablet remotely. It works on a range of devices including Android. 5. NEXSPY NexSpy is a mobile spy app with a feature that lets you monitor a target user's SMS messages. It is a paid app and it c