The topic of listening to someone else's phone through a Androiddevice raises a lot of questions - from technical to legal. On the one hand, parents want to control their children’s communication, employers want to monitor corporate gadgets, and partners want to check the fidelity of their other half. On the other hand, such actions often border on violation of the law on personal data (FZ-152 in Russia) and Article 138 of the Criminal Code of the Russian Federation on violation of the secrecy of correspondence.

This article does not call for illegal actions. We will analyze all possible ways from legal (with the consent of the owner) to technically feasible, but legally questionable. You'll learn which apps really work, where their limitations are, and why some methods found on the Internet are pure fraud. And also - how to protect your own your phone from such interference.

⚠️ Attention: In Russia, wiretapping telephone conversations without the consent of the subscriber is punishable under Art. 138 of the Criminal Code of the Russian Federation (fine up to 80,000 rubles or correctional labor). Even if you are the owner of the phone (for example, a parent), the law requires you to notify the other participant in the conversation about the recording.

The only 100% legal way is to get written consent the owner of the phone. This is relevant for:

  • 👨‍👩‍👧‍👦 Parental control (children under 14 years old - consent is not required, 14-18 years old - oral notification is required).
  • 🏢 Corporate phones (if the employment contract contains a clause on monitoring).
  • 🔄 Own devices (for example, if you give the phone to a friend and want to track his movements).

In these cases, you can use:

  • 📱 Google Family Link — the official application for monitoring children's accounts (shows call history, SMS, installed applications).
  • 🔒 Find My Device — allows you to remotely turn on the microphone on a lost phone (only to search for the device!).
  • 📞 Automatic recording conversations via the built-in phone functions (for example, on Xiaomi or Samsung in the call settings).

⚠️ Attention: Even with consent, recordings of conversations should be stored for no longer than 6 months (according to Article 9 of Federal Law-152). Otherwise, this is considered a violation of the processing of personal data.

📊 Why might you need to tap your phone?
Child control
Employee monitoring
Searching for lost items devices
Suspicions of infidelity
Other

2. Applications for remote listening: what actually works

In Google Play and third-party sources there are hundreds of applications promising “listening through a microphone” or “reading SMS remotely.” 90% of them are either fake (they ask for money for a dummy), or require physical access to the target phone for installation. Only the following actually work:

Application Functions Root required? Cost
mSpy Environment recording, calls, SMS, geolocation No From 29$/month
FlexiSPY Real-time wiretapping, messenger cache Yes (for full functionality) From 68$/month
Cocospy Monitoring calls, social networks, browser No From 39$/month
KidsGuard Pro Screen recording, environment, application blocking No From $25/month

All these apps require physical installation on the target phone. Without this, they are useless - despite the advertising of “remote activation by number”. Also, most of them do not work on Android 12+ without root access due to tightened security policies Google.

🔹 How are restrictions circumvented? Some services (for example, uMobix) offer to send a phishing link to the phone owner for "security update". After clicking on it, an APK with permissions to record audio is installed. But this:

  • 🚨 Violates Art. 272 of the Criminal Code of the Russian Federation (illegal access to computer information).
  • 🛡️ Easily detected by antiviruses (Kaspersky, Dr.Web).
  • 🔄 Requires the victim to confirm installation (on new Android versions).

Make sure the use is legal|Check compatibility with the Android version|Disable Play Protect in security settings|Gain physical access to the phone|Configure application masking (if necessary)-->

3. Wiretapping through technical vulnerabilities: myths and reality

There are instructions on the Internet for wiretapping through:

  • 📡 Bluetooth exploits (for example, BlueBorne - vulnerability 2017 year).
  • 📶 SS7 attacks (call interception through vulnerabilities in the mobile communication protocol).
  • 🖥️ ADB commands (remote connection via USB debugging).

Reality:

  • 🔹 BlueBorne closed with patches back in Android 8.0. Doesn’t work on new phones.
  • 🔹 SS7 attacks require access to the mobile operator’s infrastructure (realistic only for special services).
  • 🔹 ADB commands like adb shell input keyevent work only with a physical connection or if the victim has enabled debugging via Wi-Fi (which is unlikely).

The only partially working method is APK spoofing phishingFor example, you can:

  1. Create a clone of a popular application (for example, WhatsApp) with embedded spy code.
  2. Persuade the victim to install it (for example, under the guise of a "beta version").
  3. Gain access to the microphone through permissions RECORD_AUDIO.

⚠️ Attention: Distribution of modified APKs with malicious code qualifies as the creation of computer viruses (Article 273 of the Criminal Code of the Russian Federation, up to 7 years in prison).

How to detect spyware on your phone

Check the list of applications in Settings → Applications for unknown apps. Pay attention to applications with access rights to the microphone, geolocation and SMS. You can also use antiviruses (Malwarebytes, Bitdefender) or tools like NetGuard to monitor network activity. data-i="128">Settings → Applications

4. Alternative methods: when wiretapping is not needed

If the goal is control, and not just wiretapping, consider legal alternatives:

Purpose Legal method Restrictions
Child control Google Family Link + Qustodio Does not show call contents
Location tracking Find My Device or Life360 Requires consent user
Employee control Corporate MDM (VMware Workspace ONE) Only on business phones
Record your conversations Built-in phone functions or ACR Call Recorder Does not work for other people's calls

🔹 Example: If you want to find out who your child is communicating with, instead of wiretapping, you can:

  1. Configure Google Family Link to block suspicious contacts.
  2. Use Bark - a service that analyzes correspondence for dangerous content (without access to the messages themselves).
  3. Include location history in Google Maps (if the child agrees).
💡

If you really need to record the conversation (for example, for legal proceedings), use voice recorder on your own phone. In Russia, recording a conversation is allowed if you are a participant (Article 9 of the Federal Law "On Personal Data").

5. How to protect your phone from wiretapping

If you are afraid that your phone can listen, follow these steps:

Disable installation from unknown sources (Settings → Security)|Check application permissions (Settings → Applications → Rights)|Install an antivirus (Kaspersky, Avast)|Update Android to the latest version|Check active connections regularly (Settings → Network and Internet)-->

🔹 Advanced measures:

  • 🛡️ Install XPrivacyLua (requires root) - it blocks application access to the microphone.
  • 🔇 Use AFWall+ to control network traffic (prohibit unknown apps from accessing the Internet).
  • 🔄 Regularly check running processes through adb shell ps (suspicious: com.android.spy, monitor.service).

⚠️ Attention: On phones with MediaTek-processors (for example Redmi, Realme) have a vulnerability in the chip that allows you to listen to conversations through the base station. Google released a patch in 2021, but many budget models did not receive it! Check for updates!

In Russia, for wiretapping without consent:

  • 📜 Administrative liability (Article 13.11 of the Administrative Code) - a fine of 3,000–5,000 rubles for violation of the processing of personal data.
  • ⚖️ Criminal liability:
    • Article 138 of the Criminal Code of the Russian Federation - violation of the secrecy of correspondence (fine up to 80,000 rubles or correctional labor).
    • Article 272 of the Criminal Code of the Russian Federation - unlawful access to computer information (up to 2 years of imprisonment).
    • Article 137 of the Criminal Code of the Russian Federation - violation of privacy (up to 4 years of imprisonment if the case goes to trial).

🔹 Examples from practice:

  • In 2022, in Moscow, a man received 1.5 years probation for installation mSpy on your wife's phone.
  • In 2023, in St. Petersburg, an employer was fined 50,000 rubles for covert monitoring of corporate phones without notifying employees.

📌 How to act legally? If you really need to control someone else's phone:

  1. Get written consent (for example, from a child over 14 years old or an employee).
  2. Use only certified solutions (for example, Google Family Link for children).
  3. Keep records no longer 6 months (requirement of Federal Law-152).
  4. Notify the second participant in the conversation about the recording (for example, by voice message at the beginning of the call).
💡

Even if you are the owner of the phone (for example, a parent), recording a child’s conversations with third parties without their consent can be considered a violation of Article 137 of the Criminal Code of the Russian Federation. Always notify all participants in the conversation about the recording.

7. and misconceptions

❓ Is it possible to wiretap a phone number without installing apps?

No. All methods that promise wiretapping “by phone number” are technically impossible without:

  • Physical access to the device.
  • Vulnerabilities in the firmware (which have long been closed on modern Android).
  • Collaboration with a mobile operator (which is illegal for individuals).

Sites offering such services either sell dummies or steal money from the card.

❓ Do the applications work? for wiretapping on Android 13/14?

Partially. Starting from Android 10, Google tightened the security policy:

  • Applications are prohibited from running in the background without notification.
  • Access to the microphone requires explicit user permission.
  • Spyware without root access can record sound only during active use of the phone.

On Android 13+ even root access do not guarantee full access - the system blocks sound recording in the background for all applications except system ones.

❓ Is it possible to listen to the phone through Wi-Fi?

Theoretically, yes, but in practice it is extremely difficult:

  • You need to connect to the same network as the target phone.
  • Exploit vulnerabilities in the protocol (for example, KRACK in WPA2, closed in 2017).
  • Use specialized software like Aircrack-ng (requires hacking skills).

On modern routers with WPA3 and phones with the latest updates, this is practically impossible.

❓ How can I tell if my phone is being tapped?

Signs of spyware:

  • 🔋 Rapid battery drain (even in standby mode).
  • 📶 Unusual network activity (traffic grows without your participation).
  • 🔊 Extraneous noise during calls (crackling, echo).
  • 📱 The microphone turns on spontaneously (indicator in the status bar).
  • 🔄 Unknown applications in the list of installed apps.

To check use Malwarebytes or Certified Safe (scan for spyware).

❓ Is it legal to use a recording of a conversation in court?

In Russia, a recording of a conversation can be evidence in court if:

  • You are a participant conversation.
  • The recording has not been edited (original file).
  • You can confirm that the second participant was notified of the recording (for example, at the beginning of the conversation they said: “I am recording”).

If the recording was obtained illegal (for example, through spyware without consent), the court will not accept it, and you may be fined for violating Article 138 of the Criminal Code of the Russian Federation.