WaLastseen

WhatsApp Last Seen Tracker

waLastseen

How Do I Find Out If Someone Has More Than One WhatsApp Account?

Axel Nash
Axel Nash Originally published Oct 31, 24, updated Dec 05, 24

WhatsApp is one of the most popular instant messaging platforms used by millions of people around the world. Some use the app to chat and keep up with friends, while others use it to manage their business and reach new customers. We also have those who use more than one WhatsApp account either to separate their personal and work lives or just to enjoy more privacy on the app.

You may be asking yourself: How do I find out if someone has more than one WhatsApp account, and how do I know if someone is using dual WhatsApp?

If you’d like to know the answers to these questions, keep reading. This guide reveals how to spot someone using dual WhatsApp accounts on your contact list.

In this article
    1. Method 1: Use WaLastseen to Track WhatsApp Timeline
    2. Method 2: Check WhatsApp Account Info
    3. Method 3: Check WhatsApp Notifications

Part 1: How to Check if Someone Has More Than One WhatsApp Account

Here are the top three methods to find out if someone has more than one WhatsApp account:

Method 1: Use WaLastseen to Track WhatsApp Timeline

WaLastseen tracker app

The WaLastseen chat tracker app is the best way to find out who is using two WhatsApp accounts. The app displays detailed information about your suspected contact’s WhatsApp activity and online timeline, so you can use this data to discover who is using dual WhatsApp accounts.

Key features of WaLastseen

Here are the standout features of the WaLastseen app:

  • The App Shows WhatsApp Usage Timelines

WaLastseen displays the WhatsApp usage timeline for any contact you track. You can use this information to see how much time your contact spends online and determine if they have dual WhatsApp accounts.

  • 100% Security

With WaLastseen, your data and information on the app are secured. The app ensures that your data is encrypted using bank-level end-to-end encryption, so only you can access your data.

  • Custom Notifications

WaLastseen allows you to set custom notifications for specific contacts, so you can receive online and offline notifications depending on the target’s online presence.

  • User Anonymity

Are you wondering how can I find my girlfriend using two WhatsApp accounts on one phone? You can use WaLastseen and the app keeps you anonymous, so your partner can’t know you are tracking them.

  • Chat Probability

WaLastseen’s chat probability feature can help you track two accounts and determine the likelihood of a chat between the two users. This feature comes in handy for people that suspect infidelity in their relationship.

Pros
  • WaLastseen helps you to stay informed and connected. It helps you get information as soon as possible.
  • The app is quick and easy to use, WaLastseen can be used without prior experience or lots of tutorials.
  • WaLastseen helps you track and monitors people who have and use more than one WhatsApp account.
  • WaLastseen doesn't disturb or stress their users with unnecessary or irrelevant ads.
  • WaLastseen operates smoothly without delay or glitches.
Cons
  • WaLastseen is presently available to just android users.

A Step-by-Step Guide on How to Install and Use WaLastseen to Check Whatsapp Timeline.

If you are asking yourself “How do I know if a person is using two numbers in one phone on WhatsApp?” Follow the guide below to find out:

Step 1: Download and install the WaLastseen App

You can install WaLastseen from the Google Play Store or via the official WaLastseen website. Go to Play Store on your phone and search for “WaLastseen.” Then click on Download/Install. If that doesn’t work, go to the WaLastseen website and scan the QR code on the home page to download the app directly on your device.

download walastseen

Step 2: Add the Suspected Contact

After downloading the app, open it and grant permission to add contacts from WhatsApp if requested. Then Click on “Add Contacts” at the bottom of the screen and select the suspected contact you want to track. You can even add more than one contact if you think two people in your contact list are using dual WhatsApp.

tap the add contacts button

Step 3: Start Tracking Dual Whatsapp Account

Next, choose the target contact from your WaLastseen contact list and tap on “Start Tracking.”

press the start tracking button

After a few seconds, WaLastseen will display a detailed review and analysis page of the target contact’s WhatsApp activity for the present day. You can use the calendar icon at the right side of the screen to check their online overview for previous days, up to the last 30 days.

To know if your contact is using two WhatsApp accounts, click on the Activity icon at the top of your screen to review their WhatsApp usage timeline.

observe the online activity

If you can see lapses in their WhatsApp timeline, it’s an indication that the person may be using dual WhatsApp accounts. For instance, if WaLastseen displays that the contact is offline for specific hours, but you can see them online, they may be using another WhatsApp contact.

Step 4: Customize WaLastseen Notifications

Finally, you should customize WaLastseen notifications to fit your preferences. Choose if you want to receive notifications on your device when the target contact is online or offline.

adjust notification settings from profile

With the standout features of WaLastseen, you can easily track someone who is using two WhatsApp accounts without any complication, making it easy to keep tabs on your partner’s activity online or find who activated dual WhatsApp.

Method 2: Check WhatsApp Account Info

One common question we get is “How will I know if my boyfriend uses another WhatsApp account on his phone?”

To check if someone has more than one WhatsApp account, you can also check their WhatsApp account info by following these steps:

Step 1: Open WhatsApp on the Person’s phone and go to settings

If the person has an android device, tap on the three dots at the top-right side on the screen to go to settings, and for iPhone users, tap the settings button at the bottom-right on the screen.

Step 2: Click on Profile

Next, click on their profile icon or WhatsApp username. Here, you would see the amount of phone numbers used and linked to the person’s WhatsApp account.

how to find who is using two whatsapp

Method 3: Check WhatsApp Notifications

Another way to see who is using dual WhatsApp is to check their WhatsApp notifications.

When someone receives multiple WhatsApp notifications from different WhatsApp icons, there is every probability that the person has two WhatsApp accounts. For instance, if you check their home screen and you see notifications from WhatsApp and WA Business, it means the user is using two WhatsApp accounts on the same phone.

Additionally, when a person has different proImage names and pictures on the app, that means the person has more than one WhatsApp account.

Tip: When checking notifications and profile settings, it is advisable to respect users’ privacy and follow WhatsApp community guidelines.

Part 2: Why Use Two WhatsApp Accounts?

There are lots of reasons why people want or have two WhatsApp accounts but at the same time there are disadvantages and advantages to this such as:

Pros
  • Using dual WhatsApp accounts helps people to separate their work life and personal life, thereby maintaining a better work-life balance.
  • Using two WhatsApp accounts also helps with privacy management.
  • Dual WhatsApp accounts can help manage conversations with different people. You can decide to use one account for close friends and family and then the other account for non-personal interactions.
  • A Dual WhatsApp account is helpful if you travel to other countries frequently. This way, you can use a different number when you travel.
Cons
  • Using a dual WhatsApp account can cause device issues such as battery depletion, inadequate storage space, and a slow operating system.
  • Dual WhatsApp accounts on the same phone can bombard you with notifications on the same device.
  • Having two WhatsApp accounts is not possible on all devices.

Part 3: FAQs

Do you still have questions about how to find who is using dual WhatsApp accounts? Find answers below:

  • Is it okay to use dual WhatsApp accounts?
    WhatsApp allows you to use dual WhatsApp accounts, so you won’t violate any rules by using dual WhatsApp. If your device is an Android device, some features like dual messenger allow you to run separate WhatsApp accounts.
  • How can you sync two WhatsApp numbers to one account?
    You can’t sync two different phone numbers to one account because an account can only be linked to one phone number. However, if you want to have your conversations on both accounts synced to a folder, you can back up your chats from both accounts to your PC or cloud-based storage like Google Drive and iCloud.
  • How to know if my WhatsApp is linked to another device?
    If you want to know if your WhatsApp account is linked to another device, all you have to do is go to WhatsApp Settings and click on “Linked Devices.” You will see a list of devices that are currently linked to your WhatsApp account.

Conclusion

Using two WhatsApp accounts is possible and has several benefits to the user. However, if you want to know how I can find my girlfriend using two WhatsApp accounts on one phone, you can use the abovementioned methods.

This article examined three adequate methods to determine whether someone is using two WhatsApp accounts: Using WaLastseen to monitor their WhatsApp timelines, checking WhatsApp account info, and analyzing WhatsApp notifications. If you want to track the online activity of multiple WhatsApp accounts simultaneously, WaLastseen is the best app. The app is easy to use and highly effective at tracking WhatsApp data.

related-article-pic
WhatsApp Tracker for PC – Secure & Real-Time Monitoring
related-article-pic
Best WhatsApp Video Status Download App for High-Quality Saves
related-article-pic
How to Choose the Best Status Saver for WhatsApp in 2025
mobiletrans
Stay in the know with your cared ones.
See the online/offline status even of users who have set it to hidden.
Get to know the online/offline status for not one but multiple contac.
Get online/offline notifications in real-time without any delays.