How to Spy on Someone’s Phone Without Them Knowing?


How to Spy on Someone’s Phone Without Them Knowing?

Have you ever wondered how to spy on someone’s phone without them knowing? You’re not alone. Almost every cell phone user has thought about spying on someone else’s phone — some for legitimate reasons, others for crazy ones.

With the average cell phone containing a truckload of confidential and interesting information, snooping through someone else’s phone may be your best bet if you’re trying to harness information about them.

However, almost everyone takes their phone wherever they go. From the WC to the kitchen, and even to the moon (if they visit the moon). So, if you’re trying to spy on someone’s phone without them knowing, you would have to wait for pigs to fly first. Or would you?

Thanks to the emergence of spy apps, spying is now as easy as getting a happy dog to wag its tail. With these apps, you can spy on anyone as long as they have a cell phone. However, choosing a spy app for your needs can be a little overwhelming. That’s why we have outlined the best spy apps on the market.

Do Spy Apps Really Work?

Just before we hop right into reviewing the best phone spy apps, we’d like to answer a pretty popular question. When it comes to spyware apps, a lot of people are often skeptical about their efficiency. Do these apps work, or are they just another hoax by programmers to fill your phone with junk ads? Most spy apps work pretty well and come with a range of unique features. However, there are so many fake ones out there. That’s why we created this article to help you choose one from the best cell phone spy apps on the market.

Best 6 Cell Phone Spy Apps in 2024 



If you’re looking for a powerful and easy-to-use spy app, Eyezy is the perfect solution. With its advanced features and affordable pricing, Eyezy is the ideal choice for anyone who needs to monitor Android or iOS devices.

Eyezy offers a wide range of features that make it ideal for spying on any device. With its advanced GPS tracking, you can track the location of any gadget in real time. You can also view text messages, call logs, and even access all the device’s files. And with its web-based interface, you can access all of these features from any internet-connected device. 

You can even set up alerts to be notified whenever your close people use certain keywords or visit specific locations. The best part is that Eyezy is completely undetectable. So, the person you’re spying on will have no idea that you’re watching them.

The annual subscription plan for Eyezy starts at just $9.99 per month, making it one of the most affordable spy apps on the market. You can also pick up the three-month plan for $27.99 per month or the one-month subscription for $47.99. And with its money-back guarantee, you can be sure you’re getting the best value for your money.



If you’re looking for a phone spy app that offers functionality and gives you your money’s worth, mSpy easily tops the list. This app offers a long list of features that you never even knew you needed until now.

For starters, it lets you keep track of all messages and messaging apps. You can even see all deleted messages on the target device. It equally comes with a GPS location and geofencing feature that lets you monitor their location and set boundaries as well.

With its website bookmarking feature, you can view all bookmarked websites. If you’re worried that your child has been visiting the wrong sites, this app lets you watch over them remotely.

This is by no means an extensive list of all mSpy’s features. What we love the most about this phone spy app is that it has different plans you can subscribe to, depending on your budget. The Basic plan costs about $29.99 per month while the Premium plan costs $69.99.



FlexiSPY is another phone spy app with an eye range of advanced features that work even when your device isn’t rooted. It comes with keylogging, call recording, and premium monitoring features.

What’s more, it hides all rooting tracing features on the target device if you decide to root it. It comes with three different plans for users to choose from.



Although Spyera is a little pricey, it still offers a lot of value for its price. Apart from the basic spying features, Spyera comes with many other advanced features, like spying on messaging apps, keylogger, etc. However, you can only fully enjoy these advanced features if you root/jailbreak the target device.

Spyera notifies you each time your target makes or receives a phone call, and you can record the conversation if you want.



As far as spy apps go, Hoverwatch is gaining steady traction as software that’s both competent and intelligent across the board. Pricing for Hoverwatch is cost-effective: a pleasant development in a world where monitoring apps feature astronomic charges. 

First off, you enjoy the conventional call and message log tracking on Hoverwatch. However, that’s just the beginning. With Hoverwatch, you can retrieve timestamps of deleted call logs and messages. Furthermore, this spy app takes things a notch further by giving you a real-time location of the target’s device, all thanks to the GPS tracking feature. 



SpyBubble, unlike some other spy apps, is available on the Android and iOS platforms. This spy app works seamlessly on virtually any smartphone model. Another notable feature that users might come to love is its web-based dashboard console. There, you can see what someone is doing on their phone from any browser tab.

In addition, SpyBubble can track call logs, SMS, and other social media apps like WhatsApp, Facebook Messenger, Viber, and Instagram. The GPS feature also comes with geofencing enabled. With this nifty add-on, you get notified when a target device is within a particular area.

SpyBubble prioritizes the average user, as you’re bound to get 24/7 customer support upon purchase. This feature, coupled with other noticeable add-ons, gives SpyBubble a compelling value.

What Do You Need to Know Before Buying? 

Although the thought of getting a spy app and having that much power in your hands is exciting, you may want to slow down a bit. Just before you buy that spy app, here are a few things you should know:

  • Access target device physically: Although a spy app lets you monitor your target device without even touching it, you will still need to have access to the device before you can set the ball rolling. For instance, most apps require you to root or jailbreak the target device before installation. To do this, you just need to have physical access to the phone.
  • Avoid free spy apps: Imagine a diseased Voltron running towards you. You’d probably avoid it, right? That’s the same thing you should do with free spy apps. Most free spy apps are fake and would either not work at all or expose you before you even start spying. Stick to paid apps.
  • Check device compatibility before you purchase: Not all versions of Android or iPhone devices are compatible with certain apps. Before you pay for any spy app, ensure that it is compatible with your phone. You can easily check for compatibility on our website or the app’s official website.

How to Choose the Best Spy App?

Choosing the best spy app shouldn’t be a decision you make in a hurry. It’s crucial to consider the spy apps available before picking an option. Spy app vendors may offer free or paid versions of their service. That said, each comes with its merits and demerits.

Value for Money

If you’re going with a paid version, it’s important to note that access to features is hugely dependent on the subscription package you choose. Therefore, it’s essential to go with an app that functions optimally while accentuating your budget.


The intuitiveness of a spy app is another focal point to consider before you make a purchase. Some spy apps sport an easy set-up process that doesn’t require you to have physical contact with the target device. 

However, others might feature stringent checks you have to fulfill before engaging in spy-related activities. While both options are considered okay, choose a spy app that’s easy to use across the board. 

Customer Support

Another thing to factor into your spy app purchase is customer support. While so many users don’t give this aspect much regard, it’s crucial in every ramification. For example, let’s say you can’t access a specific function; who do you turn to for help? Customer support. 

Therefore, always go with a spy app that features a medium where customers can get prompt resolutions to nagging issues immediately. If a spy app doesn’t have comprehensive customer support, you might be better off weighing other options.

Who Needs to Spy on a Phone Without Them Knowing?

While the question, “Can I spy on another phone without the owner’s knowledge?” might spark a legal debate, you can have a genuine reason to spy on a person’s phone without their approval. Even more, you can install a covert spy app on a target’s device if that’s the rational decision to make.

Worried Parents

Hypothetically speaking, if you’re a parent, you’d always want to monitor your kids’ activities when they’re within or outside the home. With the Internet being a hub of numerous things (good and bad), you’d realize how difficult it is to monitor your kids’ actions on the Internet. 

There are different IM apps in the mix also. Consequently, getting a hold of their conversations with strangers on these platforms is non-negotiable.

While you’re right as a parent to monitor your kids’ online activities, could you not take it too far? Teenagers get disconnected from their parents if they have a habit of getting “all in their business.” That said, spy apps grant you the luxury to see what your kids have been up to on the Internet — their calls, messages, web history, etc.

Suspicious Spouses

Spouses might also feel a need to spy on the phones of one another if specific scenarios are pointing to infidelity. The faithful spouse can get solid evidence of their partner’s infidelity by using spy apps.

Business Owners

Also, with so many rogue employees in organizations, most employers are now turning towards spy apps to ensure that staff work during office hours. To achieve this, they distribute company-branded devices with a spy app installed to each employee. 

How to Spy on Someone’s Phone Without Them Knowing for Free?

Most spy apps offer free trials as a marketing gimmick to attract customers. These trials are time-specific, and when it ends, users have to choose a subscription package. That said, during the free trial period (usually between 7-14 days), you can spy on someone’s phone for free. Unless specified otherwise, you should be able to use the bulk of the app’s features for free during this time.

However, you have to take precautions with spy apps that are free across the board. Vendors that offer this kind of software have to generate income from somewhere. 

Unfortunately, instead of opting for ads and other legit mediums, they bundle malware into a user’s phone. The result? Users are left to rue data and financial losses.

Hence, free trials are the best option if you want to spy on someone out of charge and become more familiar with the app.

Final Thoughts

If you’ve been wondering how to spy on someone’s phone, you have your answer right here. Spy apps are your best option if you’re trying to spy on someone’s phone without them knowing.

We highly recommend mSpy in terms of functionality, pricing, and user-friendliness. However, you may also decide to go for other options if that’s what you’d prefer.

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