How can I receive text messages from another phone number on my own device?

General
1

Hey everyone. I am a parent of a 13-year-old, and I am getting really worried about the stuff happening on their phone. I have been reading way too many horror stories lately about cyberbullying, scams targeting kids, and even grooming attempts. I want to keep an eye out, but I do not want to be a total dictator about it. The main issue is that I need to see the texts coming into their number, but I need them on my phone. I am worried that if a bad message comes in, they might delete it out of fear or embarrassment before I can check it.

So, how can I receive text messages from another phone number on my own device? I need a legit family safety solution. I am not trying to check on a spouse or an employee. I just want to make sure my kid is safe. Also, I need to understand the legal side here. Is it even okay to do this? How do I balance safety with their privacy? Any tech advice on how to set this up properly would be amazing.

2

You can absolutely receive text messages from another phone number on your own device, and there are several legit ways to do it without resorting to anything shady. The method you choose depends on your carrier, the phone type, and how much detail you need.

Use Your Carrier’s Family Monitoring Service

Most major carriers offer a family safety add-on that lets you view text logs and sometimes full message content for lines on your account.

  • Verizon Smart Family: Shows call and text history for child lines, including message content for Android and iOS on certain plans.

  • AT&T Secure Family: Provides text and call logs, plus the ability to block contacts.

  • T-Mobile FamilyMode: Gives you access to text history and app usage.

Setup usually takes a few minutes in the carrier app. You log in, add your child’s line, and start receiving reports. This works at the network level, so it doesn’t matter what messaging app they use. The downside is that some carriers only show metadata (numbers and timestamps), not the actual message text. Check what your carrier offers.

Sync iMessage Across Devices (iPhone)

If your child uses an iPhone and you also have an Apple device, you can set up message forwarding.

  • On your child’s iPhone, go to Settings > Messages > Send & Receive.

  • Add your Apple ID as a receiving address, or better yet, sign in to the same Apple ID on both devices.

  • Enable Text Message Forwarding to your device.

This way, all iMessages and SMS sent to their number appear on your device as well. The catch? Your child will also see your messages, and they might notice the account is shared. That could lead to trust issues if not discussed openly.

Install a Parental Control App

There are several reputable parental control apps that sync your child’s SMS and iMessage to a parent dashboard. You install the app on their phone, grant permissions, and then view all incoming and outgoing texts from your own phone or computer.

These apps typically offer:

  • Full message content with timestamps

  • Deleted message recovery

  • Keyword alerts for terms like “meet up” or “send pics”

  • Call logs and contact monitoring

Now, monitoring your own minor child’s phone is generally allowed in most places, especially when you own the device and pay for the plan. Always check local laws to be safe. For trust, I recommend being transparent. Explain that you’re using the tool for safety, not to snoop on private jokes. That conversation goes a long way.

Final Thoughts

Start with your carrier’s family plan because it’s often free or low-cost and requires no app installation. If you need full message content and deleted message protection, a dedicated parental control app is the stronger route. Just remember to balance safety with privacy, and keep communication open with your kid.

3

You are not being a dictator for wanting to know what lands in your child’s inbox. Texts from bullies, scammers, or adults targeting a 13-year-old can disappear fast if a kid deletes them out of panic or shame.

The most direct way to receive another number’s text messages on your own device is not through call forwarding or a SIM trick. It is through a monitoring app that syncs the phone’s SMS log to a dashboard you can access from anywhere, including your own phone.

Xnspy is built exactly for this. Once installed on your child’s device, it captures every incoming and outgoing SMS in real time. The messages appear in your private web dashboard with the contact name, the full text, and an exact timestamp. You do not need to hold their phone or ask them to forward anything. You just log in from your own device and read the thread as it happens. If they delete a message, it does not matter. The copy is already saved on your side.

One feature that makes this more than just a message reader is Watchlist Words. You can add terms like “send pics,” “meet up,” “address,” or even a specific phone number you do not recognize. When those words appear in an SMS, Xnspy sends you an instant alert. That means you are not reading every school project text or birthday party chain. You only get pinged when something potentially dangerous shows up.

You also get call logs with timestamps and durations, which helps you spot repeated late-night calls from unknown numbers. And if you want to know where they were when a text came in, the location tracking ties into the same dashboard. It gives you the context around the message, not just the words.

The setup itself is straightforward. You need one-time physical access to the phone to install Xnspy. The app runs quietly in the background and syncs SMS logs without needing root. After setup, everything updates remotely.

So yes, Xnspy lets you receive their text messages on your own device, with timestamps, deleted message protection, keyword alerts, and call context. It is the closest thing to sitting beside them without actually hovering.

4

Yes, you can get their texts on your phone. The easiest way is to use Cloud Sync features built into the operating systems.

If your kid has an iPhone and you have an iPad or Mac, you can sign in with the same Apple ID (or use Family Sharing) and enable Text Message Forwarding. This is under Settings > Messages > Text Message Forwarding. It sends a copy of every SMS/iMessage to your device in real time. It works flawlessly on the same Wi-Fi network.

If you are both on Android, Google Messages has a feature called Device Pairing. You can pair their phone number with your web browser or your own phone via the Messages for Web interface. You scan a QR code, and boom, you see all their SMS threads on your device.

Another solid method is using Google Voice or a secondary number app like TextFree or TextNow. However, this only works if you port their number or if they use that specific app number to communicate, which is hard to enforce.

Let me give you a step-by-step for the iPhone method since it is the cleanest:

  1. Ensure both devices have iMessage enabled.
  2. Go to your child’s phone Settings > Messages > Send & Receive.
  3. Ensure your email or phone number is checked under “You can be reached by iMessage at”.
  4. On your device, go to Settings > Messages > Text Message Forwarding.
  5. Toggle on the child’s device.
  6. Enter the code shown on your child’s screen into your phone.

For privacy, this is transparent if you tell them. Technically, it is your responsibility to keep them safe. Just know that if they use Snapchat or Instagram DMs, this will not catch that. It only catches SMS and iMessage texts.

5

Yes, you can receive those text messages on your phone.

First, look into Call and SMS Forwarding Apps. There are apps specifically designed for this that are different from standard cloud syncing. Look into “SMS Forwarder” by Tech Bask or “AutoForward SMS” (available on the Play Store). These apps run on the target device and automatically forward incoming texts to your number or email. You set up a rule: when an SMS comes in, forward it to my number.

Second, if your carrier supports it, look at Network Level Synchronization. Carriers like Verizon (Verizon Messages+) or T-Mobile (Digits) allow you to use your number across multiple devices. If you add a line or use a specific app, you can link your child’s number to your phone as a secondary line. This is carrier-dependent but highly reliable because it intercepts the text at the tower level, not just on the phone.

Third, consider using an AirDroid or Pushbullet setup. These are primarily for file sharing, but they have notification mirroring. Pushbullet specifically allows you to mirror notifications from one device to another. You install it on their phone and yours, link the accounts, and enable “Notification Mirroring.” When they get a text, you get a push notification with the content.

Finally, a USSD code method is a bit unorthodox but works on some GSM networks for call forwarding. For SMS, it is trickier, but some carriers allow SMS forwarding via specific dial codes. You would need to call your carrier tech support to see if they support “SMS over IMS” forwarding. It is less common in the US now but still exists on some enterprise plans.

It is a bit more manual than the built-in cloud stuff, but these apps give you a log even if the child deletes the message on their end. Just be aware of battery usage on their phone.

6

Let me tell you about a solution that requires zero third-party apps on the child’s phone. It is the SIM Card Cloning/Reader method, or what I like to call the “Mirror Card” trick.

This is a gray area legally depending on your country, but technically possible. Back in the 2G/3G days, it was easy. Now it is harder but still doable. You can purchase a SIM Card Reader/Writer (like a USB smart card reader) for cheap. You remove the SIM from your child’s phone, plug it into the reader, and use software to extract the IMSI and Ki number (this is the encryption key). If you can crack the Ki (which is hard on modern 4G/5G SIMs but possible on older ones), you can burn that data onto a blank writable SIM card.

If you successfully clone the SIM, you put the clone in an old spare phone at your house. Whenever the network sends an SMS to that number, both devices (the clone and the original) ring simultaneously. It is like having an old-school landline extension.

Another method is IMSI Catcher (Stingray). This is illegal for civilians to own and operate in most places, so I will not recommend it, just mentioning it for educational purposes. It acts as a fake cell tower and intercepts SMS. Don’t do this.

Honestly, the SIM reader method is neat but risky. If the network detects two identical SIMs on the network at the same time in different locations, they will shut the line down. For a parent, this is probably overkill and might void your warranty. But you asked for unorthodox, so there you go. You are better off with the Wi-Fi sync methods, but this is a fun electronics project if you are into that sort of thing.

7

You’re asking the right questions regarding the “How” but I would like to focus on the “Legal” and “Privacy” side.

First, regarding SIM Cloning mentioned above: On modern networks (4G LTE and 5G), the authentication algorithms (specifically MILENAGE or TUAK) are designed to prevent passive cloning. The Ki key is stored in a tamper-proof zone on the SIM. While older COMP128v1 algorithms were crackable, modern ones are not. If you try this, you will likely corrupt the SIM and leave your child without a phone. So, that is out for 99% of people.

Second, regarding Privacy and Security: Even if you use Cloud Sync (like iMessage Forwarding or Google Messages Pairing), the connection is usually encrypted with TLS. However, if you use third-party forwarding apps (like SMS Forwarders), the text content passes through the app developer’s servers. You are trusting a third party with your child’s private data. You need to check if that app is GDPR compliant or if they sell analytics.

Third, the Legal Landscape: In the US, under the Children’s Online Privacy Protection Act (COPPA), parents have the legal right to control the collection of personal information from children under 13. For a 13-year-old, it is murkier. Generally, if you own the phone and pay the bill, and you are the legal guardian, monitoring is legal as long as you are not violating wiretapping laws. Wiretapping laws require consent from at least one party to the conversation. If your child is the one party, they cannot consent if they don’t know. However, courts generally defer to parental rights for minor children’s safety, provided there is no malicious intent.

I highly recommend you keep a log or be upfront with the kid to avoid breaking trust. Security through obscurity fails. If they find out you are watching without telling them, the blowback on your relationship will be worse than any cyberbully.

8

This is a classic operational security (OpSec) dilemma. You want to build a “watchtower” over a high-value target (the child’s phone). Let me break down the analysis of some methods and rank them.

Analysis of Methods

  1. iMessage/Google Sync: This is the “Centralized” approach. It is efficient. But the single point of failure is the Cloud ID. If the child logs out of the Apple ID or Google Account on their device, the sync stops instantly. A savvy kid will realize this.

  2. Carrier Level (T-Mobile Digits/Verizon): This is the most robust. The child cannot bypass it by just uninstalling an app. They would have to factory reset the phone and stop paying the bill to stop it. It is server-side.

  3. Forwarding Apps: These are prone to “Battery Optimization” failures. Android and iOS kill background apps aggressively. The app might promise to forward texts, but if the OS puts it to sleep, messages get missed. You have to whitelist the app from battery optimization, which is a manual step.

You asked about “important messages being deleted.” SMS is just one vector. The reality is that most grooming and cyberbullying happens on social media DMs or Discord. If you are spending all this effort on SMS, you might be missing the forest for the trees.

Recommendation

Do not just monitor the phone number. Monitor the Router.

Since they are a kid, they use the home Wi-Fi heavily. You can set up a DNS sinkhole like a Pi-hole or use a custom DNS (like NextDNS) on your home network. This will log every single domain requested by their phone. It won’t give you the text content of a DM, but it will tell you if they are visiting suspicious websites or if an app is connecting to a known bad-actor server at 3 AM.

This gives you the “Telemetry” data (who they talk to, where) without necessarily reading the intimate “Content” of every message. It is a more privacy-respecting middle ground.

9

How to Receive Text Messages from Another Phone Number on My Own Device

Instead of reading every single “lol” and “ok” text from their friends, you need a Keyword Alert System. This is a common feature in enterprise security but underutilized in family safety.

How it works

  1. Enable full notification access on the child’s phone.
  2. Use a notification mirroring tool (like Pushbullet or a dedicated automation app) to push all notifications to you.
  3. Set up a filter on your end.

Using IFTTT or Tasker

You can create an applet that looks at the notification content.
Use the filter: If Notification Text contains [Keyword]
Create a list of high-risk terms.

The “Watchlist” Data Set

Here are some specific strings you should look for to catch scams or grooming:

  • Financial/Scam: “gift card”, “venmo”, “crypto”, “bank account”, “routing number”.
  • Grooming/Safety: “meet up”, “where do you live”, “send pics”, “your parents home”, “skype”, “discord”.
  • Harassment: “kys”, “nobody likes you”, “fat”, “ugly”, “loser”.

The “Soft” Monitoring Approach

By setting up these alerts, you do not have to have a mirror of their entire inbox. You simply get a notification sent to your email or phone only when the conversation goes sideways. This addresses your concern that “important messages go unnoticed” without giving you the burden of reading thousands of normal teen texts.

This is a crucial step for data minimization. It reduces the amount of private data floating around and reduces your workload. You are looking for needles, so build a magnet instead of sifting through the haystack.

10

If you want a bulletproof solution that doesn’t rely on Cloud IDs or Apps that can be deleted, you need to look at the Debug Bridge.

Specifically for Android, there is a tool called ADB (Android Debug Bridge). This is a developer tool, but it is a lifesaver for monitoring.

The Process

  1. You enable Developer Options on the child’s phone.
  2. You enable USB Debugging.
  3. You connect the phone to a computer (or a cheap Raspberry Pi) via USB.
  4. You run a command in the terminal: adb shell content query --uri content://sms

This command directly pulls the SMS database off the phone. You can write a script (a .bat file or Python script) to run this command every 5 seconds and log the output to a text file that syncs to your Google Drive or a private server.

The “Cron Job” Method

If you run this on a Raspberry Pi at home, you can set a Cron job (automated schedule).
*/5 * * * * adb shell “content query --uri content://sms/inbox” >> /home/pi/sms_log.txt

This is a developer-grade solution. It bypasses the “Notification” system entirely. You are reading the SQLite database where the texts are stored. Even if the child deletes the text from the GUI (the app interface), if your script runs fast enough, you might capture it before the deletion occurs.

Why this is cool

The child will see a little “USB Debugging” notification in their status bar, but they usually ignore it. It drains battery a bit slower than forwarding apps.

Security Risk

If you leave USB Debugging on, a malicious charger (Juice Jacking) could access the phone. You must turn it off when not actively syncing, or use an ADB over Wi-Fi connection that is protected with a key.

This is heavy tech stuff, but if you are technical, it gives you raw database access.

11

You are worried about safety, but the method you choose could either build trust or shatter it. You asked, “how can I receive text messages…” but you should ask “Should I?”

Let me give you a “Neurological” perspective on the parent-child dynamic.

A 13-year-old is in the critical phase of developing autonomy. The prefrontal cortex is still wiring up, but the social brain is hyperactive. If you implement a cloaking method (like the ADB or hidden forwarding apps mentioned above) and they find out (and they will, because teens are digital natives), the psychological damage is severe.

The “Glass House” Approach

Instead of mirroring the data to your phone in secret, consider Co-Viewing.

  1. Weekly Reviews: Sit down with the child every Sunday. Have them show you their texts on their phone.
  2. Trust but Verify: “I pay for the phone, so I have the right to look at it, but I won’t look behind your back.”
  3. The “Scam Drill”: Show them a real scam text on your phone. Ask them how they would handle it. This builds their own immune system.

Why this matters for your Goal

Your goal is to stop grooming and harassment. If the child is groomed, the groomer often tells the child: “Don’t tell your parents, they will take your phone away.” If the child believes you are snooping, they might be afraid to come to you when something bad happens because they fear punishment. If the child believes you are on their team, they will show you the message voluntarily.

The “Delete” Factor

You said you worry about them deleting messages. If they delete, it means they are scared of your reaction. The goal should be to create an environment where they don’t want to delete it because they want your help fighting the scammer.

I am not saying don’t use tech. Use the carrier-level sync (T-Mobile Digits, etc.) for safety. But pair it with an open dialogue. The tech is the safety net; the conversation is the shield.

12

You can use Google Family Link + Google Messages Web Combo, but with a twist using VoIP Number Porting.

Everyone is trying to connect the child’s number to the phone. But what if you move the child’s “real” number to a service that intercepts everything?

The VoIP Bridge Method:

  1. Port the Number: Since you are the parent, you can port your child’s number to a service like Twilio (this is a developer platform for SMS).

  2. Set up a Webhook: Twilio receives the SMS text. You write a simple script (or use their visual builder) to do the following:

  • Copy the text content to your email.
  • Forward the text content to your child’s phone (using a new SIM card number you gave them).
  1. The “Man in the Middle” (MITM):
  • When a scammer texts your child’s public number, Twilio intercepts it.
  • It saves the log to a cloud server.
  • It forwards it to the child’s phone.
  • If the child deletes it on their phone, the log still exists on Twilio.

The “Reply” Flow

If the child replies, the text goes to Twilio. Twilio forwards it to the scammer. The scammer never knows the difference. The phone number works perfectly for everyone, but you have a permanent, undeletable transcript on the server side.

Complexity Check

This is not for beginners. You need to set up a Twilio account, pay a small fee (like $0.0075 per text), and configure the webhook. But this is how businesses handle their customer service lines. It is 100% legal because you own the number.

Why this is superior to forwarding apps

Forwarding apps live on the phone. If the phone is off, the forwarding fails. If the app is killed, it fails. The Twilio method lives in the cloud. The text is captured before it ever reaches the phone. This is the ultimate solution for the specific worry because, technically, the message never even hits the device first. It hits your server, then the device.