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How To Open A Snapchat Without The Person Knowing


If you are looking for resources on how to open a Snapchat without the person knowing, you are definitely in the right place! Snapchat is a very famous social media platform with many security and privacy features.

Over the years, Snapchat has become smarter and tougher to trick. For example, nowadays the app will send a notification as soon as you tap the snap. 

Fear not though because there are still important tips and tricks you can use to read those messages and view the snaps without them knowing. We have created this guide to help you open a snap or check a message without notifying the sender.

You can open Snapchat without the other person knowing by:

  • Turning on Airplane mode and Clearing your cache
  • Peeking on Snapchat message
  • Using Spy apps

Let’s get started!

How To Open A Snapchat Without The Person Knowing for Free

You can easily open a Snapchat without the person knowing by turning on flight mode. Here’s how to do that:

Step 1: Open the Snapchat app and go to the chats page. 

Step 2: Open the profile icon of any of the chat that has the snap you want to open.

Step 3: Before opening the snap, scroll the notification bar down and turn on flight mode.

Step 4:  As soon as you are completely offline, you can open the snap that you desired to view.

To prevent the other person from knowing that you read their message after turning off flight mode, you can clear Snapchat’s cache.

To Clear Snapchat’s Cache you need to do the following:

While still in Airplane Mode, return to the App Drawer and:

Step 1: Open Settings

Step 2: Tap Apps

How To Open A Snapchat Without The Person Knowing

Step 3: Tap Snapchat

Step 4: Tap STORAGE


NB: Because of Snapchat’s relentless security and privacy updates, this method is becoming very unreliable. There have been reports by many people about the airplane mode and clearing cache method not working. Therefore, please be advised that your success mileage may vary significantly. 

How To Open A Snapchat Without The Person Knowing Using the Peeking Method

Peeking is another long-used Snapchat trick to read messages and view snaps secretly. If you’re wondering how to open a Snapchat without the person knowing for free, here’s another way. However, it no longer works for snaps; Snapchat has made it impossible to peek at a snap or take a screenshot. Simply tapping on a snap immediately sends a notification to let them know you opened the snap. 

This method however works very well with messages if there is no snap shared! To do this, simply:

Step 1: Open Snapchat and go to the chats page

Step 2: Place your finger just above the avatar of the person’s chat without actually tapping it.

Step 3: Carefully, tap and swipe towards the right only up to 3/4th of the screen to avoid sending any notification at all! 


  • If you swipe more than 3/4th of the screen, the notification will go to the other person, and the trick will fail.
  • Also, this is only useful if it was a short message or if you are comfortable reading half of a long message.

Use Cocospy Snapchat Spy Feature To Read Snapchat Messages Without The Other Person Knowing

Many people only think of spy, monitoring, and control apps only when they have a target device. However, you can use monitoring and control apps like Cocospy, to monitor your Snapchat messages without others knowing.

It works by installing Cocospy on your device and using it to read Snapchat messages. You can also use Cocospy to spy on instant messaging apps like Messenger and Viber, and read SMS messages too without others knowing. 

Installing Cocospy on your android or iOS device is very simple. 

Step 1: Open a Cocospy account using your email address and password, then pay for a subscription. 

Step 2: Get Cocospy working on your phone by following the provided instructions. The process is simple and takes only a handful of minutes. 

Step 3: Log in to your Cocospy home screen. 

Step 4: You will find the Social Apps tab and a Snapchat option to the left of your dashboard. Click it to open the Snapchat window. 

Here, you will access all your Snapchat activity. The most recent messages that you want to read without them knowing will be displayed on the first page.  Simply Open the snap or message without alerting the sender. A plus of using Cocospy is that you can take a screenshot or view any other account actions.

Cocospy accompanies all the messages with a timestamp so you will know which one is the most recent. Also, because Cocospy syncs messages as soon as they’re received on your phone, you will always react in real-time. 

As a bonus, because Cocospy saves all the data securely in their servers if you lose any Snapchat messages, you can always view them there.

Visit Cocospy’s website

Pros and Cons

  • Monitor your Snapchat app account without root
  • It works hidden in the background once installed
  • It uses a negligible amount of system resources so it will not slow your phone down
  • You can use it to track your phone if lost
  • You can access even your old deleted Snapchat messages
  • It requires a subscription

How do you view Snapchat messages without opening them?

You spy on Snapchat messages without opening them by turning on airplane mode and clearing cache. However, these two methods have become very unreliable with Snapchat updates. We recommend installing Cocospy on your android or iOS device to read people’s Snapchat messages with them knowing.

How do I retrieve deleted Snapchat messages? 

You can retrieve deleted Snapchat messages using monitoring and control apps like Cocospy. You can retrieve messages since the day Cocospy was activated on the device. Also, if you might have just canceled your Cocospy subscription that needed something saved, you can re-subscribe and the data will still be there up to a month after canceling your subscription!

Can I open a Snapchat without them knowing?

Yes. You can open snaps and Snapchat messages without the other person knowing. You can use turning on airplane mode and clearing cache once done. Remember, if you turn off airplane mode before you clear cache, they will know. Also, if you do not remember to turn off airplane mode after you open the snap other apps won’t work correctly.

Final Words

There are many reasons you may want to monitor your Snapchat messages and snaps without others knowing. 

With this guide, you can easily open a snap or read messages on Snapchat without sending a notification to the other person. The airplane mode and clearing cache tricks have worked well but have started to be unreliable.

We recommend using a control and monitoring app like Cocospy. It will allow you to check a snap or message from any chat on your android or iOS device, without alerting the senders.

So, what are you still waiting for? Just quickly follow our guide and continue monitoring your Snaps and messages without any hassle!


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