7 Best Free Steganography Apps For Android

Here is a list of best free steganography app for Android. Steganography is a technique employed by software and apps to hide sensitive information, mostly text information inside a carrier file. This technique allowed users to hide information in plain sight. Although, it is not a very effective technique to protect information compared to encryption techniques, as information hidden in a carrier file can easily be extracted.

If you want to hide text information inside a carrier file, then you can check out these steganography apps. Most of these apps use images as their carrier file. Plus, support for images of various formats (JPG, PNG, ICO, BMP, etc.) is available in all these apps.  The process to hide data in an image carrier file is quite simple in all these apps. To help new users, I have included the necessary steganography steps in the description of each app.

Through most of these apps, users can also password protect output carrier image files. To do that, users need to add a custom password on each carrier file to prevent unauthorized users from accessing the carrier files. Most of these apps also come with a Decoding feature through which users can extract original text information from an image carrier file. Go through the list to know more about these apps.

My Favorite Steganography Apps For Android:

NoClue is my favorite app because it can hide text information in both image and video carrier files. Plus, it also comes with an inbuilt Reveal Message feature to extract original information from a carrier file.

Stegais is another good steganography app that users can try. Unlike most other apps, it can hide both text and voice information inside an image.

You can also check out lists of best free Video to Photo Apps, Audio Transcription Apps, and Duplicate File Remover Apps for Android.

NoClue

NoClue is a free steganography app for Android. With the help of this app, users can hide short and long text messages and sensitive information within an image or video file. It supports all the common image (JPG, PNG, ICO) and video (MP4, AVI, etc.) files as a carrier in which users can hide text information. In addition to that, it also allows users to add password protection over the output carrier file to protect it from unauthorized access. Now, check out the below steps to hide information in a carrier file using this app.

How to hide information in a carrier file on Android using NoClue:

• Launch this app and tap on the Hide Message button to open up the image section.
• After that, tap on the image section to browse and load a video file or image from the gallery.
• Next,  tap on the Continue button and then enter the text message that you want to hide.
• Lastly, add a password over the final image and then hit the Hide button to start the information hiding process.

Additional Features:

• Reveal Message: Through this feature, users can extract the hidden information from a carrier image or video file.

Final Thoughts:

It is one of the best free steganography apps for Android using which users can quickly hide text information inside image and video carrier files.

Stegais

Stegais is another free steganography app for Android. Through this app, users can hide both text messages and voice messages inside a carrier image file. It also provides a password feature to protect output carrier files from unauthorized users. This app also allows users to take images and use them as the carrier image file. Plus, an option to use existing images of various formats as a carrier file is also present in it. Now, check out the below steps.

How to hide information in a carrier file on Android using Stegais:

• Launch this app and select the Text or Voice option to either input and hide text or voice information inside a carrier file.
• After that, capture an image or use an existing image from the gallery as a carrier file.
• Next, record or input text information and add password protection over it if you want.
• At last, tap on the Hide button to start the information hiding process inside a carrier file.

Additional Features:

• Reveal the message: Use this tool to extract the hidden voice or text information from an image carrier file.
• Image Analysis: With its help users can analyze an image and find out various information about it.

Final Thoughts:

It is another capable steganography app for Android through which users can hide both voice and text messages inside image carrier files.

Steganography Master

Steganography Master is a free steganography app for Android. Through this app, users can hide text information inside an image. Plus, it also offers a decoding tool to extract hidden text information from an image. It also supports multiple image formats that give users the flexibility to hide information in images of various formats such as PNG, JPG, BMP, ICO, etc. Now, follow the below steps to hide information in an image using this app.

How to hide information in a carrier file on Android using Steganography Master:

• Launch this app and tap on the Gallery icon to browse and select an image.
• After that, write or paste the text information that you want to hide.
• Next, move to the Review section to specify the output image name.
• Lastly, add password protection over the output image and then tap on the Encode button to encode information in an image.

Additional Feature:

• Decode Text: Using it, users can recover the text information from an image by providing the correct password.

Final Thoughts:

It is another good steganography app for Android through which users can easily hide text information inside an image carrier file.

Steganography by Aksel Torgaro

Steganography is a free open source steganography app for Android. Through this app, users can encode or hide text information inside a carrier image file. Plus, it also allows users to use images of various formats (JPG, PNG, BMP, etc.) as a carrier image file. Plus, it offers simple steps to quickly encode text information inside an image. Now, follow the below steps to hide text in a carrier image using this app.

How to hide information in a carrier file on Android using Steganography:

• Start this app and tap on the Encode button to open up the Gallery.
• Now, browse and select a carrier image in which you want to hide text information.
• Next, enter the text message that you want to hide.
• In the end, tap on Encode button to start the information hiding process.

Additional Features:

• Decode: Using this feature, users can extract back all the hidden information from a carrier image.
• Send Image: As its name implies, it is used to share output images with others using messaging and email apps.

Final Thoughts:

It is one of the simplest steganography apps for Android through which users can quickly encode text information into an image.

Image Steganography by Pulkit Mital

Image Steganography is yet another free steganography app for Android. It is another easy-to-use steganography app that allows uses to hide text information inside an image of various formats. Some of the image formats that it supports are JPG, PNG, and BMP. An inbuilt decode function to extract hidden information from a carrier image file is also present in it. Now, check out the below steps to hide text information inside an image using this app.

How to hide information in a carrier file on Android using Image Steganography:

• Start this app and tap on the Encode Image button.
• Now, tap on the Upload button to browse and select an image that you want to use as a carrier file.
• After that, specify the text message that you want to hide in the Message field.
• Now, you choose to password-protect the output carrier file by specifying the password in the Secret Key field.
• In the end, Tap on Encode Image button to start the information hiding process.

Additional Features:

• Decode Image: Use this feature to quickly decode or extract original text messages from a carrier image file

Final Thoughts:

It is a straightforward steganography app for Android through which users can easily hide text information inside an image carrier file.

Steganography Image

Steganography Image is the next free steganography app for Android. As its name implies, it is an image steganography app through which users can hide text information inside an image. To hide images inside an image, it uses the pixel value differencing algorithm. It also gives users the flexibility to use images of various formats (JPG, PBG, ICO, etc.) at the carrier image file. Now, follow the below steps.

How to hide information in a carrier file on Android using Steganography Image:

• Start this app and go to the Embedding section.
• After that, click on the Folder icon to browse and select an image.
• Next, manually write or paste the text message that you want to hide.
• Lastly, tap on the Save Stego button.

Additional Features:

• Extracting: It is a handy feature through which users can extract the original text message from an image.

Final Thoughts:

It is another good steganography app for Android that anyone can use without much hassle.

Photo Hidden Data

Photo Hidden Data is another free steganography app for Android. It is another good app through which users can hide or encode text information into an image or document. It can also be used to add password protection aver the carrier image and document file. It also lets users create a custom image and hide text information in it. The process to hide information to an image through this app is also quite simple. Now, follow the below steps.

How to hide information in a carrier file on Android using Photo Hidden Data:

• Launch this app and choose the Album option to browse and select an image from the gallery. Users can also choose the New Document option to make a new custom image carrier file.
• Next, tap on the Create Hidden Text option and specify the text that you want to hide.
• In the end, specify the password for the carrier file and then tap on the Save button to finish the steganography process.

Final Thoughts:

It is another good steganography app through which users can hide sensitive text information inside an image file.