How to spy someone’s Google Pixel 6 Pro remotely? Can I read my child’s text message with my Galaxy S21 Ultra? How to monitor Galaxy S21 with my iPhone 12? Which Android Spy App is the should I get? How to catch a cheater by using an Android monitoring software? Should I track my employees’ Android cell phones…

Technology has been the single decisive factor in our lives for the past couple of decades. While we have seen the number of cell phone users surge to billions, there has been an equal rise in the digital crimes and online abuse related to internet and mobile. Internet users urged the government to protect young viewers from disturbing and misleading content, the spokesperson said. So the intention is to build a healthy environment for online programming. As parents, we have an obligation to protect our children from network violence and cyber crime.

Looking for the best hidden spy app for Android in 2021? Here is a full feature comparison between 10 best Android spying apps! Read Android Spy App Reviews to choose the right one NOW and start spying Galaxy S21, Google Pixel 6/6 Pro, Galaxy Note 20, Motorola Edge, OnePlus 9 and other Samsung, Sony, Nokia, Nokia, LG, HTC, Tecno, Huawei, Motorola, Xiaomi, Oppo, ZTE, Blackberry, OnePlus and Google Android smartphones.

Our youth and children have either been a subject of cyberbullying or catfishing online. The digital dangers coupled with the new dimension of technology has led to the development of smartphone spying apps. The purpose of these apps is to defend and protect our loved ones from the rampant digital vulnerability. Our youth and children have been the subject of numerous online crimes, like cyberbullying or catfishing, body shaming, frauds, etc. The digital dangers coupled with the new unscrupulous dimension of technology has led to the development of undetectable spy apps for Android. Businesses are harnessing them to monitor their employees and people are using them for location tracking.

If you want to monitor an Android phone or tablet, but do not want to root your smartphone, you are on the right page. We have collected all the methods for how to track the device without hacking or rooting. These methods are much more convenient and are available for all people, even those who are very far away from the technologies.

We have done extensive research on four different variables of the best spying app for Android smartphones and came up with our list of the top 10 Android spying apps. You can read the top 10 Android Spy App reviews to choose the best monitoring program as your needs.

1 2 3 4 5 6 7 8 9 10
Apps mSpy FlexiSpy Mobistealth Spyzie Highster Mobile SpyEra Spymaster Pro Appmia GuestSpy iSpyoo
Rating 9.5 8.5 8.0 7.0 6.0 6.0 5 0 0 0
Price $29.99 $68 $29.99 $29.99 $29.99 $189.00 $27.99 XXX Stopped Selling Stopped Selling
Android OS Support 4.0 and above 4.0.3 and above 4.0 and above 4.0 and above 4.0-8.0 4.0-7.1.1 Unknown 4.4 and above    
iOS Support All iOS versions All versions up to 9.1 7 – 9.1 (Jailbreak required) Unknown Unknown Unknown Unknown Unknown    
Windows Support × × × × × ×
Mac Support × × × × × ×
Call Recording × × × × ×
Surround Recording × × × × ×
Contacts × × × × × ×
Remote Control × × × ×
Watchlist alert × × × ×
Browsing History × ×
GPS Location × ×
Calendar Entries × × ×
App Blocking ×
Multimedia Files × × × ×
Wipe Phone Date × × × × × ×
Incoming / Outgoing Emails × × ×
Social Media Monitoring × × ×
IM chat Monitoring × ×
Call Logs × ×
Email access × × ×
Free Update × × × × ×
Unlimited Device Change × Unknown × × × × ×
24/7 Support × × × × × × ×

1. mSpy

On number one, we have mSpy as the best spying app for Android smartphones and tablets. It was easy not to pic any other spy app for the “best Android monitoring app” slot. mSpy is a critically-acclaimed and acknowledged spyware offering seamless compatibility with Android devices. It’s ideal mix of primary and advanced features makes monitoring Android (Galaxy S21, Galaxy S21 Ultra, Galaxy Note 20, Galaxy Note 20 Ultra, Motorola Edge, Google Pixel 6/6 Pro, Google Pixel 5a, Huawei Mate 40, Huawei P50, OnePlus 8T, OnePlus 9/9 Pro, Xperia 1 III, Nokia 8.3, HTC Desire 20 Pro, etc) and other iOS devices (iPhone 12 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XR, iPhone X, iPhone XS, iPhone XS Max, etc) pretty easy and quick. Whether it is basic call and text message monitoring or it is advanced remote monitoring, this Android spy app checks all the right boxes of a top performing app.

Imagine being able to remotely see everything that’s happening on an Android from the comfort of your arm chair, or on the move using our unique mobile viewer app. Imagination just became reality. After it’s installed, mSpy silently captures all information coming and going from the phone , and allows you to view or listen to that information – any time, any place – no matter where you are. mSpy for Android will continue to capture this information until the device is turned off. Carry out a few simple installation steps and the information will start flowing again. If you plan to get an iOS spy app to spy on someone’s iPhone, please read iPhone Spy App Reviews to choose best iOS spy software.


  • WhatsApp, Snapchat, Facebook, and other messaging apps
  • Calls, SMS, GPS tracking and 25 more features
  • Compatible with Android, iOS
  • No Need to root or jailbreak the device
  • Quick installation, user-friendly interface
  • 24/7 multi-language support


One of the many reasons why mSpy Android spying app is at the top of this list is its eclectic compatibility with Android devices. After the introduction of new Android 11 many spying apps lost their competitiveness. This is only a few of the apps that are compatible with the new Android 11 for those who are using an older version of Android. mSpy – Best Spy App for any Android device with 25+ cool features: spy on texts, calls, GPS locations, WhatsApp, Viber and more. Monitor & Track someone’s mobile phone remotely with this best Android Spying Software.


  • For Android: Compatible with all Android based devices starting with OS 4+
  • For iPhone: Compatible with iOS 7 to current


This mSpy’s Android spying app is available in two plans. The two packages are available for monthly, quarterly, and yearly subscriptions. The app is quite affordable as you can start using it by paying as low as $16.66 per month.

Basic: $29.99/month;

Premium: $69.99/month; $119.97/3 months; $199.92/12 months;

Get best Hidden Spy Apps For Galaxy S21, Google Pixel 6, Motorola Edge, OnePlus 9:


  • mSpy is the only cell phone spying company that offers one-of-a-kind Remote Installation Support. With this add-on, mSpy Support takes full responsibility of downloading and installing the app on the target device.
  • The app offers compatibility with all Android OS and all iOS versions.
  • You can monitor Non-Jailbroken iOS Devices.
  • It is affordable when compared with other cell phone spying apps. At $16.66 a month, it can’t get any cheaper.
  • Features like remote call and ambient recording, remote device lock, data wipe, etc. are premium features that don’t come with an exorbitant price, making mSpy the no. 1 Apple spying app, not just on our but many others’ list.


  • The app is expensive at $200 a year
  • All Instant Messenger monitoring requires rooting your Android device!

Rating: 9.5/10

3 easy steps to monitoring Android with mspy

1. Buy mSpy
Select one of the mSpy subscriptions and fill out the order form. Complete your payment and check your email for the installation instructions.

2. Install and Set Up
Download mSpy and install the mobile tracking software onto the target phone.

3. Start Tracking
Log in to mSpy Control Panel to start monitoring calls, texts, GPS location, apps and any other activities taking place on the monitored device.

2. FlexiSpy

FlexiSpy is among the good spy apps for cell phone monitoring. The app offers a great number of features for Android smartphones and tablets. The app offers basic monitoring features to advanced features such as call recording, remote video capture, and remote photo capture. The app also monitors messages on a range of instant messaging applications, including Facebook, Instagram, Skype, WhatsApp, Viber, Kik, LINE, and others.

FlexiSpy Android monitoring app – a powerful tool that is easily installed on any Android device – can be used to keep your family, business and personal information safe. Once installed, FlexiSPY silently takes total control of the Android mobile phone or tablet – letting you spy on all its communications and activities from any computer with a web browser or our first-of-its-kind mobile viewer app FlexiVIEW.


  • Turn your phone into a remotely controlled camera and video recorder
  • WhatsApp messages now captured in all Android modes
  • Record, intercept and listen in on live Android phone calls
  • Track GPS location of your Android devices
  • Spy on Facebook, Viber, WhatsApp + 9 more IM’s
  • Turn on the phone’s microphone and record its surroundings
  • Record Android VoIP Calls: Skype, Facebook, Viber, LINE, and more
  • Spy on SMS, Emails and Photos
  • No hassle installation service
  • Runs in hidden or visible mode
  • Lets you seamlessly monitor PC, Mac, and iOS devices


The app is compatible with the device that supports Android OS 4 to 9.0. The app cannot be installed on the latest Android. In addition to this, you require physical access to an Android to install the app.


FlexiSpy has two subscription plans for Android devices. These include Premium and Extreme subscription plans. The Premium package is billed on a monthly, quarterly, and yearly basis. On the other hand, the Extreme subscription plan is billed on a quarterly and yearly basis.

PREMIUM: $68/month; $99/3 months; $149/12 months

EXTREME: $199/3 months; $349/12 months


  • Offers the most number of features
  • Offers you the choice of visibility. You can choose to hide the software icon after you install FlexiSPY.
  • You can buy Installation Service for Mobiles, it will remotely install FlexiSPY for you.


  • Subscription plans are expensive
  • Need physical access to an Android/iPhone for installation
  • Can’t track Non-Jailbroken iOS Devices
  • Advanced features require additional device configuration (rooting) before installing FlexiSPY on the device.
  • Cannot be installed on the latest Android devices

Rating: 8.5/10

How to Spy on an Android Phone with FlexiSPY Android Spy App?

  • Identify the Android phone model to monitor
  • Find out the Android OS version the phone uses
  • Choose your FlexiSPY features & package
  • Install and activate our Android spy software on your device or use our installation service
  • Log in to your user web portal
  • Select the spy data you wish to view
  • Set alerts and download the reports you require
  • Use the free FlexiVIEW mobile app

3. Mobistealth

Mobistealth is third on our top spying apps for Android 2019 list and it is also among the most recommended Android apps for the users. It is also packed with several features that enable you to control an Android smartphone or tablet. You can use its remote control features to keep an eye on the target phone. Another aspect that makes count Mobistealth amongst the top Android spying apps is its PC and Mac OS monitoring capability.

Mobistealth is a leading parental control app for smartphones that allows parents to monitor text messages, calls, current GPS location, Snapchat, WhatsApp and much more.


  • Monitor SMS, Calls and Location
  • Monitor all keystrokes without rooting the phone
  • Listen to call recordings and call surroundings
  • Spy all the wiped imformation
  • Monitor Snapchat, Skype, Facebook, WhatsApp, and other messengers
  • View details of all emails exchanged via Gmail
  • Compatible with iOS, Android, Windows PC and MAC
  • No Need to root or jailbreak the device


As far as the compatibility with the Android is concerned, Mobistealth is compatible but it wouldn’t require you to root your Android device before installing it. It supports Android OS 4 and above. All iOS versions supported. In addition, you can install this best monitoring software into Windows PC and Mac.


Mobistealth offers two different packages on the basis of features.

  • Pro: $59.99/month; $79.99/3 months; $149.99/12 months
  • Pro-X: $69.99/month; $99.99/3 months; $179.99/12 months


  • It offers 24/7 multi-language support
  • The control panel has a material design.
  • Mobistealth supports all Android and iphone/iPad models. It also supports all Windows and MAC computers.


  • The app is expensive at $149.99 a year

Rating: 8.0/10

How Dose Mobistealth Android Spy Software Works?

1. Sign-Up
First you need to sign up for MobiStealth Service by selecting the pricing plan that best suits your needs.

2. Connect with Target device
If you want to monitor iphone/ipad then you just need iTunes credentials of that device. For all other devices, you need to install Mobistealth app on target device which takes just few minutes and becomes hidden after installation.

3. Start Monitoring
Log into your Mobistealth control panel and start monitoring all device activities like sms, calls, location, facebook, whatsapp etc.

4. Spyzie

Spyzie is another reliable spying app in the market with several features under its name. This Android spying app is compatible with the Android and now it offers compatibility with 9.0 (Pie). It can record messages and provide calls information. The biggest downside of this Android monitoring app is its lagging performance. Being the newest on the market, it has a still a long way to go. It’s better to wait than to try this app for now as even a smaller price tag isn’t justifiable because of the same under-developed functionality.

Spyzie helps you watch over your kids and protect them from pornography, online predators, cyberbullying, and other threats. It is also useful for business owners to monitor their employees in work place, or track their activities in the field. You will be able to monitor on Android/iOS devices and store call logs, messages, social activities and more.

Track all activities remotely on any Android/iOS phones or tablet PCs.

  • Compatible with Android and iOS
  • No need to root or jailbreak the device
  • Up to 30 features: WhatsApp, Call Log, SMS, Data Export etc.
  • Support the latest Android 9 Pie and iOS 12


The app is compatible with the Android smartphones and tablets. Support Android 8.0 Oreo now. No need to root the device.


This is perhaps its major attraction. Spyzie is cheaper than its competitors that offer the same features. For the moment it offers three packages:

  • Basic Version: $29.99/month
  • Pro Version : $39.99/month
  • Ultimate Version: $49.99/month


  • Location tracking features are accurate
  • It is affordable


  • It lacks advanced features on the Android.

Rating: 7.0/10

How Does Spyzie Android Spy App Works?

1. Register A Spyzie Account
Create a premium Spyzie account on Spyzie website.

2. Connect with A Target Device
Choose and connect target device and make necessary settings.

3. Start Monitoring
Visit the Spyzie dashboard to view monitored data of the targeted device.

5. Highster Mobile

Highster offers all the major spying features but lacks the compatibility with the Android OS. Though it offers incredible features for iPhones, it misses the same on Android. Still, the app is among the reputable apps online. The app is also accessible to the user through Windows and other platforms.


  • Facebook, WhatsApps, Instagram and Snapchat
  • Texts, calls, GPS, photos, videos and more!
  • Works with all Androids and iPhones


The app is compatible with all Android versions. But it does not support rooted phones. You have to install the app through their OTA (over-the-air) method to download the app. Highster also supports Android 9.0.


Price is higher than its competitors. The app offers a single package and that costs $69.99. The package is valid for a year duration. You can also add an added warranty to your product for $29.99 extra. Which is not needed in many cases.

  • Basic: $29.99/month
  • Pro: $69.99/month


  • The interface is responsive and user-friendly.
  • The app also offers a 30-day money back guarantee.


  • The app does not have a call recording feature.
  • The installation and operations are complicated.

Rating: 6.0/10

How Does Highster Android Spy App Works?

1. Download
Use the OTA (over-the-air) method to download and install the app. During installation enter the telephone number of the phone you want to monitor.

2. Activate
Activate the app by entering the license key which is provided immediately following payment.

3. Access
From your cell phone, laptop or any internet enabled device, login to your account and view info uploaded from monitored phone.

6. SpyEra

This is a mid-range Android spying app that has all the basic features from tracking instant messengers to call logs. It has a few advanced features as well like listening to the recordings of incoming and outgoing calls. Another distinct feature of this app is that if the target person changes the SIM card, you are notified. SPYERA is an undetectable cell phone monitoring software that you install on the target device. After installation SPYERA start to capture logs and upload it to a secure web account. You can log in the secure web account by any web browser.


  • Listen to phone calls in realtime, or Record to listen at any time (only where legal)
  • Spy on chat applications. Facebook, Viber, Snapchat, WhatsApp + 11 more IM’s
  • Record Android VoIP Calls: Skype, Facebook, Viber, LINE, WhatsApp and more
  • Turn on the microphone and listen to the Android’s surroundings or record
  • Android Keylogger included. Record keystrokes to see anything typed on Android
  • Spy on SMS, MMS, Emails, Web History, Photos, and Videos
  • Track device locations with real-time GPS tracker
  • Easy to install, step by step guide with screenshots
  • Runs in 100% hidden and undetectable or visible mode
  • Free updates and device changes during the subscription


SpyEra lacks the compatibility for Android 9.0. The Android spying app is available only for the Android having OS 8.0. Another requirement for the compatibility is that you would need to root your device before installing the app.


SpyEra is very expensive. Its three-month package costs equal to the monthly packages of top Android spying apps. The app offers only one package for 3 month, 6months and a year duration while its yearly package can go as high as $389!

  • SMART PHONE: $189.00 / 3 months; $289.00 / 6 months; $389.00 / 12 months
  • TABLET: $149.00 / 3 months; $199.00 / 6 months; $279.00 / 12 months


  • SpyEra app offers all the basic as well as advanced features
  • You can even spy on camera using this spyware


  • The app is very expensive. Even the yearly package of Xnspy costs less than its three-months package
  • The app is not compatible with the iOS 11, hence not supporting any latest iPhone models
  • You would need to jailbreak your phone to install the SpyEra app.

Rating: 6.0/10

How Dose SpyEra Android Spy App Works?

Purchase a SPYERA license for the target device

Install and activate the license on the target device

All device activities get captured

All captured data is uploaded to your secure account to view

All data received can be accessed via any web browser

7. Spymaster Pro

Spymaster Pro is a mid-range spying app that offers all the primary spying features like spying on text messages, internet browsing history, and contact details. Unlike any other mid-range spying app, it does not require the phone to be root to install the app. It offers the ease of primary spying with 15 features under its name. But the app is pricey as compared to the features it offers and has disappointing customer support.


Spymaster Pro is compatible with up to Android 8.0 only. It does not support any later models of the Android. Another limitation of this app is that it cannot be installed on any rooted device.


Spymaster Pro offers only one package for iPhone with all the features it can offer. The package can be subscribed for monthly, quarterly, and yearly subscriptions. But all these price plans are expensive as only the monthly package is for $57.99 for the basic features.

  • BASIC: $54.99/Month; $74.99/3 Months; $134.99/12 Months;
  • PREMIUM: $ 74.99/Month; $94.99/3 Months; $178.99/12 Months;


  • It is a spying app useful for basic monitoring.
  • You do not need to root your Android smartphone or tablet.


  • It has limited features to offer for its Android version.
  • It is not compatible with the Android 4 – 8, so you cannot use it on any modern Android device.
  • The app is expensive given its limited features and compatibility.
  • Their customer reviews suggest that the customer support is non-existent.

Rating: 5/10

8. Appmia

In a short period of time, Appmia has grown in popularity and ranks 7th in our top 10 spying apps for Android 2019. It works great for your basic monitoring needs such as text messages, chats, location tracking and call monitoring.

Appmia is the most powerful cell phone spy and tracking software that lets you spy on ALL activities of any iPhone or Android mobile phone. The application is super easy to install on the mobile phone you want to spy. It starts uploading the tracked phone’s usage information and its exact location instantly. Those received phone data can be viewed by logging into your Appmia user area from any computer around the world within minutes. This state-of-the-art mobile application works in stealth mode, which means that it can never be detected by the monitored mobile phone.


You can monitor a variety of devices with Appmia. Appmia lets you monitor Android devices, iPads, iPhones along with some versions of Nokia Symbian devices and Blackberry phones.

Android version: Supports devices up to Android 9.0


Appmia is an expensive app.


  • Appmia gives you free upgrades
  • You can track two devices at once.


  • You are not provided with blocking options.
  • Unlike other apps, you cannot remotely wipe off data from the monitored device.

Rating: 0/10

How Dose Appmia Android Spy App Works?

1. BUY Appmia
All your information is strictly kept confidential and no indication of Appmia Appea

Just download the application on the phone you want to spy. It’s so easy – it won’t take more than 2 minutes.

Log in to your online Appmia user area to view all information from the spying phone. Yes, it IS that simple!

9. GuestSpy

What if the person you want to monitor has an old Android model? While many people change their handsets, there are still a few who stick to their old handsets. GuestSpy is an app designed to monitor the older versions of iPhone. If you wish to monitor any Android models, then GuestSpy is an app suitable right for you.


The compatibility of the app is limited and this is the major reason why GuestSpy is on number 8th on this list. GuestSpy does not support any Android device later than the 7.0. And if you want to install the app, you have to jailbreak the phone and install it using the Cydia utility. Nevertheless, if you still have an old Android model with the root, GuestSpy is good option to go for.


Considering its limited compatibility, you can expect a lower price than other high-end apps. GuestSpy has three different plans. There is some freedom with the duration of these packages. GuestSpy offers all its packages for four different durations i.e. monthly, quarterly, six months, and a year.


  • The remote access to the camera of target phone allows you to see the pictures
  • The app is free for the first 48 hours.


  • It requires physical access to the phone for installing the app.
  • The target Android device needs to be root before the installation.

Rating: 5/10

10. iSpyoo

iSpyoo is ranked 10th on our list of top spying apps but it is significant for its particular feature. It offers multiple device functionalities. You can monitor up to 3 devices under one subscription. But the app only operates if the Android device is rooted. Though they guide you about root, this still complicates its usability and increases your expense.


Though the app is compatible with iPhone, nothing has been mentioned about its compatibility with Android versions. It only mentions that the app can only be used on rooted Android devices. The second limitation is that it needs physical access to install the app on the target Android smartphone or tablet.


iSpyoo offers a variety of packages for its subscriptions. Currently, it is offering three following plans:

All these packages are available in monthly, quarterly, six months and yearly subscriptions.


  • The biggest reason to subscribe to this app is its multiple device support
  • The app is affordable and the packages are cheap


  • It is not compatible with the latest models of Android

Rating: 4/10

Winner: mSpy

Why is mSpy the best nidden spy app for Galaxy S21/Galaxy Note 20/Google Pixel 6/OnePlus 9?

Not all Android spy apps are created equal.

Think of mSpy as a classic rock group versus a high school band – they may sound similar, but only one has the quality that comes with experience.

  • We invented the mobile monitoring business since 2005, when we created the world’s first spy phone, so when you choose mSpy, you are choosing 15 years of experience and innovation.
  • This spy app for Android has over 150 features, which is more than any competing product.
  • Many of these features are unique to mSpy and cannot be found with any other Android spy software – this means mSpy gives you information, insights and clues that no one else can.
  • mSpy is the only Android monitoring software with a FREE mobile app that lets you read your data conveniently from a smartphone.
  • mSpy is the only product to offer a unique trade-in policy.