Last updated: September 2026
mSpy is one of the longest-running phone monitoring apps on the market, built for parents supervising a child’s device and businesses managing company phones. This review covers what it actually does, what it costs, and the legal boundaries you need to know before installing it on any device.
A quick note on legality: installing mSpy, or any monitoring app, on an adult’s personal device without their knowledge and consent is illegal in most places, regardless of your relationship to that person. It’s designed for monitoring a minor child you’re legally responsible for, or a device your company owns with proper disclosure.
What Is mSpy?
mSpy is a cell phone monitoring app launched in 2010 by a London-based tech company, now used by more than 1.5 million people. It’s most commonly used as a parental monitoring tool, with call monitoring, location tracking, and social media visibility as core features.
Pricing is competitive against similar tools, and mSpy has a reputation for responsive customer support if you run into setup issues.
Is mSpy Compatible With Android and iPhone?
Yes — mSpy works on both Android and iOS, and their website lets you check compatibility with a specific device before you buy.
Installation differs by platform: Android requires brief physical access to the device, while iOS installs through the device’s iCloud account instead.
Important: accessing someone’s iCloud account without their authorization is a separate legal issue from the monitoring itself — unauthorized account access can violate computer-crime laws on its own. Only use this method on an account you’re authorized to access: your own child’s account, a company-owned Apple ID, or an account whose owner has given informed consent.
How Does mSpy Work?
Calls & Contacts
mSpy gives you remote access to call logs and contact details, including call duration and timestamps, plus saved contact information like names and numbers.

Text messages
You get remote access to SMS and text messages, including deleted ones, each with a timestamp — useful for spotting patterns like late-night messaging or contact from unfamiliar numbers.

Social media
mSpy covers Facebook Messenger, WhatsApp, Instagram, Telegram, Skype, Viber, Snapchat, and Hangouts, syncing messages and activity from each supported app.

Screen recorder
mSpy can record screen activity within messaging apps like WhatsApp, Instagram, Facebook, and Snapchat, each recording timestamped for later review. Support varies by phone model and OS version, and syncing recordings can take a few minutes.

Keylogger
mSpy includes a keylogger that records every keystroke on the monitored device, with timestamps and keyword-based alerts. This is the most invasive feature mSpy offers, since it can capture anything typed, including passwords for unrelated accounts.

The keyword-alert setting is a genuinely useful middle ground here: instead of reading every keystroke, you can get notified only when a specific concerning word or phrase appears, which respects more of a teenager’s privacy while still flagging real risks.
Browser history and bookmarks
mSpy shows visited websites, visit frequency, and bookmarks, and it can also block specific sites you don’t want accessed. Browsing history is captured even if the browser is set to private mode.

Photos and videos
You can view media files stored on the monitored device, though mSpy syncs recent files more reliably than older ones already on the phone.

GPS location and geofencing
Real-time and historical location tracking are core features, and geofencing lets you set an approved radius for your child and get an alert the moment they leave it.

How Much Does mSpy Cost?
mSpy offers monthly, quarterly, and annual plans. The monthly plan starts around $48.99, the quarterly plan works out to roughly $28/month, and the annual plan is the cheapest at roughly $11.99/month.
There’s no free trial, but mSpy offers a demo on their website so you can preview the dashboard before subscribing.
Check out these monitoring apps that do offer a free trial if that matters more to you.
Is mSpy Legit?
mSpy holds a 3.7 rating on Trustpilot from over 5,000 reviews, with 66% of reviewers giving it a full 5 stars. Reviewers consistently point to the feature set and customer support quality.


As a company, mSpy is a legitimate, well-established business. The legal risk with mSpy — like any monitoring app — comes from how and on whom it’s installed, not from the company itself.
How to Install mSpy

Installing mSpy on Android
- Create an account on the mSpy website and choose Android as the target device.
- Pick a subscription plan and complete payment.
- Disable Play Protect on the device: open the Play Store, tap your profile icon, go to Play Protect settings, and turn off app scanning.
- Open the install link mSpy provides in Chrome on the device, complete the verification step, and grant the requested permissions.
- Enter the registration code from your mSpy account to finish setup.
Installing mSpy on iPhone

- Create an account on the mSpy website and choose iPhone as the target device, then complete payment.
- Enter the iCloud credentials for the account you’re authorized to access — this is where consent and legal authorization matter most.
- Complete two-factor verification if the account has it enabled, using the 6-digit code sent to the device.
Final Thoughts
mSpy remains one of the most feature-complete monitoring apps available, covering calls, texts, media, browsing, location, and social media in one dashboard. For parents monitoring a minor’s device or businesses managing company phones with proper disclosure, it’s a capable, well-supported option.
Given how much data it collects, particularly with the keylogger and screen recorder enabled, use it deliberately and stay within the legal boundaries covered above.
FAQs
Is mSpy legal to use?
It’s legal to use on a minor child you’re legally responsible for or a company-owned device with proper disclosure. Using it on another adult’s personal device without their knowledge and consent is illegal in most places.
How much does mSpy cost?
mSpy has three pricing tiers: monthly around $48.99, quarterly around $28/month, and annual around $11.99/month. There’s no free trial, but a demo is available.
How does mSpy work?
mSpy syncs activity from the monitored device — calls, texts, browsing, location, and app usage — to a dashboard you access remotely from your own device.
Does mSpy offer a free trial?
No, but mSpy offers a demo of the dashboard on its website so you can preview the interface before subscribing.
Does mSpy have a keylogger?
Yes, and it’s the most invasive feature available, capable of capturing anything typed including passwords to unrelated accounts. Consider using keyword alerts instead of full keystroke logging where possible.
