mSpy
Features
- GPS Tracking
- Social Media Monitoring
- Call & SMS Logs
- Keylogger
Looking for honest spy app reviews? We've tested and reviewed over 50 spy apps to bring you the definitive phone spy app reviews guide for 2026. Whether you need the best app to spy on child's phone, parental spy apps for Android, family location tracking, or device management, our expert spy apps reviews will help you make the right choice. We also cover the Scannero app for no-install phone tracking.
Here's how all our recommended spy apps compare across key features, pricing, and compatibility:
A phone spy app (also known as monitoring software or parental control app) is a type of software that allows you to monitor activities on a smartphone or tablet. These apps are designed for legal use cases such as:
Using spy apps to monitor someone's phone without their knowledge or consent is illegal in most jurisdictions. These apps should only be used on devices you own or with explicit consent from the device user. Parents have legal rights to monitor minor children's devices.
Our review process is rigorous and transparent. Here's how we evaluate each app:
We test the installation process on both Android and iOS devices, measuring time to complete and ease of use.
We verify that all advertised features work as claimed, testing each one multiple times.
We check if the app remains hidden and doesn't affect device performance or battery life.
We contact support teams with real questions and rate response time and helpfulness.
We compare features against pricing to determine if the app offers good value.
Regular updates indicate active development and commitment to security.
Click on any app card below to read our full in-depth review:
Yes, spy apps are legal when used appropriately. Parents can legally monitor minor children's devices. For other uses, you must have consent from the device owner or user. Using these apps without consent on an adult's phone is illegal.
Most quality spy apps operate in stealth mode and are very difficult to detect. However, no app is 100% undetectable. Some antivirus software may flag monitoring apps, though premium apps are designed to avoid detection.
For Android devices, yes - you typically need physical access for initial installation. For iOS devices with iCloud backup enabled, some features can work with just iCloud credentials. However, full features require physical access on all platforms.
For parental control, we recommend mSpy or Parentaler. Both offer comprehensive monitoring features, content filtering, screen time management, and are specifically designed with parents in mind.
Based on our extensive testing, mSpy offers the best combination of features, reliability, and support.