If you're concerned about the possibility of someone monitoring your phone conversations, whether it's a stalker, hacker, employer, parent, or even law enforcement, this comprehensive guide will help you determine if your phone is tapped. Whether you're using a landline or a smartphone, there are various methods through which someone could be eavesdropping on your calls. This article from Mytour provides insights into identifying signs of phone tapping and offers steps to address the situation.
Steps to Check
How can I tell if my smartphone is being monitored?

Increased battery temperature or frequent battery drainage. If your phone is infected with spyware that's monitoring your calls or tracking your activities, it may cause your battery to drain rapidly or feel unusually warm to the touch.
- To identify which apps are consuming the most battery power, navigate to Settings > Battery (available on both Android and iPhone).
- However, battery issues may not always indicate phone tapping, as regular apps and battery degradation can also impact battery performance.

Your Data Usage Is Abnormally High.

Your Phone Exhibits Unusual Behavior, Such as Randomly Lighting Up.

You're Bombarded with Unexpected Ads or Pop-Ups, Especially When You're Not Browsing.

You Notice Unfamiliar Apps Installed on Your Device.
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Regularly Check Your System Settings to Detect Spyware. Look out for unusual apps running, random phone shutdowns, or unfamiliar icons appearing. Note that some spyware may be hidden and hard to detect through a basic system check.

Your Camera or Microphone Activates Randomly. If your camera or microphone turns on without your action, it's a sign someone could be monitoring you. On iPhone, look for a green dot indicating camera activity; on Android, use apps like Access Dots to monitor. Lack of indicators doesn't mean you're safe; some devices can record without visible signs.

Unfamiliar Administrator or Manager Profiles. Even without strange apps, sophisticated spyware may be at play. Check for unknown profiles granting admin access: on Android, go to Security & Privacy options > Device administrators; on iPhone, navigate to General > Profiles & Device Management. Some profiles may require a full OS reinstall to remove.
Is My Phone Being Tapped?

Phone Tapping: Cell Phones and Landlines at Risk. While physical wiretaps are still used, modern tapping methods often involve spyware installation. Hackers can infiltrate your iPhone or Android remotely, while law enforcement can tap calls through carriers.
How to Detect Landline Tapping?

Indicators of Landline Tapping. Unusual noise during calls may suggest physical wiretaps, but software-based taps can remain undetected. Some taps operate near FM radio frequencies, causing interference. Check for strange devices or wires near your phone or jack, as they could indicate tapping attempts.

Spotting Landline Taps. Look for abnormalities around phone jacks. Altered or replaced devices, visible wires, or unfamiliar gadgets could signal tapping attempts. While physical wiretaps may cause disturbances, software-based taps might remain silent.

Suspicious Activity Around Your Phone Box. If your outside phone box appears tampered with or contains extra cables, it could indicate a wiretap. Pay attention to any unusual changes, such as a disturbed interior or unauthorized access to restricted sections.

Detect RF Bugs Near Your Phone. An RF bug detector can identify strong frequencies, a sign of potential wiretapping. These bugs, common in commercial espionage, operate within specific frequency ranges. Use a wide-range RF bug detector capable of detecting up to 24 GHz.

Verify Unexpected Service Calls. Be cautious if a repair person arrives unannounced, claiming to be from your telephone carrier. Contact your provider independently to confirm their identity, avoiding phone numbers provided by the visitor.
What to Do If You Suspect Phone Tapping?

Reset Your Mobile Device. Restore your iPhone or Android to factory settings to remove spyware installed by hackers. While this won't stop carrier-based taps, it's effective against unauthorized software. Exercise caution, as resetting may alert the perpetrator. Seek assistance from law enforcement if needed.

Seek Assistance from Your Phone Provider. If you suspect your landline is tapped, enlist the help of your phone carrier. They possess the expertise and equipment to conduct a thorough line analysis, detecting most illicit wiretaps and listening devices. Should your carrier decline assistance, consider the possibility of government involvement.

Report to Law Enforcement. Present evidence of suspected phone tapping to the police for investigation. While many police departments have the necessary tools to test for bugs or tapping devices, credible evidence is essential for their cooperation. In cases of domestic violence in the United States, reach out to the National Domestic Violence Hotline for support.

Consider Using a Prepaid Phone. To safeguard your privacy if your phone is tapped, purchase an anonymous prepaid phone. These devices, available without identification, offer added security when communicating with authorities or hotlines.
Helpful Advice
If you reside in an all-party consent state and are under surveillance by law enforcement, they must notify you once the surveillance concludes. States requiring all-party consent include California, Florida, Illinois, and others.
Avoid leaving your smartphone unattended to prevent potential installation of spyware by hackers.