Removing the background from photos on a smartphone is a task faced by bloggers, online store owners, and simply users who want to create a creative collage. The mobile version Adobe Photoshop for Android offers powerful tools for precise background cropping, but many do not know how to use them effectively. Unlike the desktop version, here the interface is adapted for touch control, and some functions work differently.

This article will help you figure out how to cut out the background in Photoshop on Android with minimal loss of quality - from simple automatic methods to manual modification of the mask. We will look at the nuances of working with different types of images (portraits, objects, complex textures), compare the results and give recommendations for export. We will pay special attention to typical errors due to which the edges of the object turn out torn or with artifacts.

Modern smartphones allow you to process photos at an almost professional level, but for this you need to understand the capabilities and limitations of the mobile Photoshop. For example, on devices with 4 GB of RAM and a weak processor, some tools may work slowly, and on flagships (for example, Samsung Galaxy S24 Ultra or Google Pixel 8 Pro) - open up opportunities close to the PC version.

๐Ÿ“Š How often do you edit photos on a smartphone?
Daily
Several times a week
Rarely
Never

1. Preparation: what tools you will need

Before you start removing the background, make sure that you have the current version of Adobe Photoshop of Google Playinstalled. The mobile application is free, but some functions (for example artificial intelligence for selection) require a subscription Adobe Creative Cloud. Also check:

โœ… Smartphone characteristics: for smooth operation you need at least 6 GB of RAM a level processor Snapdragon 8 Gen 2 or newer. On weak devices (2โ€“3 GB of RAM), the application may slow down when processing large files (higher resolution 4000ร—3000 px).

โœ… Original photo: the better the contrast between the object and background, the easier the selection will be. For example, a portrait on a plain background (green screen) will be processed in seconds, but hair on a variegated texture will require manual modification.

โœ… Additional applications: if Photoshop can't handle it, you can use PicsArt, Background Eraser or Remove.bg (the latter works through the browser and removes the background automatically).

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Before starting work, make a copy of the original photo - in mobile Photoshop there is no "Undo" function for an unlimited number of steps (maximum 20 actions).

2. Method 1: Automatic selection using AI (Select Subject)

The fastest method is to use a tool "Select object" (Select Subjectthat analyzes the image using artificial intelligence. It copes well with clear contours (people, animals, objects on a contrasting background), but can make mistakes on complex textures (for example, fur, hair, transparent objects). tap on the icon

Step by step instructions:

  1. Open photo in Photoshop and tap on the icon "Select" (icon with a dotted rectangle).
  2. Select Select Subject โ€”the application will analyze the image.
  3. After 5โ€“10 seconds, a selection mask will appear. If the edges are not precise, use Refine Edge.
  4. Tap Invertto select the background rather than the object.
  5. Tap Delete โ€”the background will become transparent (checkerboard pattern).

โš ๏ธ Attention: If the object in the photo is partially transparent (for example, glass or smoke), the AI may incorrectly determine the boundaries. In such cases, it is better to use manual selection (see the next section).

What to do if "Select Object" does not work?

If the tool is inactive, check:

- Adobe subscription (some AI features require a paid plan).

- Application version (update in Google Play).

- Photo resolution (too small images <500 px are not supported).

3. Method 2: Manual selection with the Pen or Lasso tool

The tool is suitable for precise tracing of contours "Pen" (Pen Tool) or "Lasso" (Lasso Tool). The first gives maximum accuracy, but requires skill, the second is faster, but less accurate. We recommend "Pen" for objects with straight lines (logos, furniture) and "Lasso" for smooth contours (faces, shapes).

How to work with "Pen":

  • ๐ŸŽฏ Tap on the icon "Pen" in the toolbar.
  • ๐Ÿ“ Place the first point on the outline of the object, then add the next ones, slightly retreating. For curved lines, hold your finger after tapping so that control levers appear.
  • ๐Ÿ”„ Close the outline by connecting the last point to the first.
  • โœ… Press Make selection Selection) โ€”a mask will appear.

Tips for accuracy:

- Increase the image scale (two finger gesture) to work with small details.

- If the outline is uneven, use Refine Edge with the parameter Radius: 2โ€“3 px.

- For hair or fur, turn on the option Smart radial blur (Smart Radius).

Zoom to 200โ€“300%

Disable distracting notifications

Use the stylus (if available)

Save the intermediate result-->

4. Method 3: Layer mask for complex objects

If the background needs to be partially removed or semi-transparent areas (for example, a shadow) preserved, use layer mask. This method allows you not to destroy the original image and make adjustmentsLater.

Action algorithm:

  1. Duplicate the layer with the photo (long press on the layer โ†’ Duplicate layer).
  2. Add a layer mask (rectangle icon with a circle at the bottom of the layers panel).
  3. Select a tool "Brush" (Brush Tool) with black color and paint over the background on the mask. Black color hides pixels, white color shows.
  4. For smooth transitions, reduce Brush opacity to 50โ€“70%.

โš ๏ธ Attention: When working with a mask, avoid too much brush size - this will result in blurry edges. Optimal size: on 10โ€“20% morethan the part you are processing.

Tool Best for Cons
Select Subject (AI) Clear objects on a contrasting background Errors on hair, transparent objects
Pen Tool Straight lines, logos, architecture Long on complex contours
Lasso Tool Smooth contours (faces, figures) Inaccuracy on small ones details
Layer mask Translucent objects, shadows Requires experience with layers

5. Method 4: Removing the background via Photoshop Express (simplified version)

If the full one Photoshop seems complicated, try Adobe Photoshop Express - the lightweight version for quick processing. There is no Pen tool, but there is a function "Remove background" in one tap (albeit with limitations).

How it works:

  • ๐Ÿ“ฑ Install Photoshop Express from Google Play.
  • ๐Ÿ–ผ๏ธ Upload a photo and select Tools โ†’ Remove background.
  • โณ Wait 3-5 seconds - the background will be removed automatically.
  • ๐Ÿ” If necessary, adjust the edges with the tool Restore or Delete (Erase).

โœ… Pros: ultra-fast, suitable for social networks.

โŒ Cons: often leaves artifacts on the edges, not suitable for professional processing.

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Photoshop Express is suitable for express editing, but will not replace full-fledged Photoshop if accuracy is needed.

6. Method 5: Combination with other applications

Sometimes Photoshop does not cope with the task perfectly - for example, when removing the background from photographs of hair or fur. In such cases, a combination with other tools will help:

๐Ÿ”น Remove.bg (web service): upload a photo through a browser, get a result with a transparent background in 5 seconds. Suitable for portraits.

๐Ÿ”น Background Eraser (application): allows you to manually erase the background with your finger by adjusting the sensitivity.

๐Ÿ”น PicsArt: there is a tool Cutout with adjustable sensitivity threshold.

Example workflow:

  1. Remove the background in Remove.bg (get a rough result).
  2. Import in Photoshop and refine the edges with the tool Refine edge.
  3. Save in format PNG with transparency.
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For maximum quality, export the file in format PNG-24 with a resolution of at least 150 dpi.

7. Typical mistakes and how to avoid them

Even experienced users encounter problems when removing the background. Here are the most common errors and how to fix them:

๐Ÿ”ธ Ragged edges of the object Cause: too coarse selection or low resolution of the source. Solution: use Refine Edge with parameter Smoothing: 2โ€“3 px.

๐Ÿ”ธ Remnants of the background around the hair Cause: AI does not recognize small details. Solution: manually refine the mask with a brush with Opacity 30-50%.

๐Ÿ”ธ Artifacts as pixels Cause: Compress the image when saving. Solution: Export to PNGrather than JPEG.

๐Ÿ”ธ The background was not completely removed Cause: incorrect inversion of selection. Solution: check that it is the background and not the object that is selected (use Invert).

Critical detail: when working with ported versions of Photoshop (for example, through Windows emulators on Android), the โ€œSelect Objectโ€ tool may not work due to the lack of support for neural networks on mobile chips.

8. Saving and exporting: formats and settings

After removing the background, it is important to correctly save the result so that transparency is not lost. The following options are available in mobile: Photoshop The following options are available:

๐Ÿ“Œ Format PNG: supports transparency, ideal for web and printed materials. settings:

- Quality: Maximum

- Resolution: 300 dpi (for printing) or 72 dpi (for social networks).

๐Ÿ“Œ Format PSD: saves layers for further editing, but is not suitable for publishing.

๐Ÿ“Œ Format JPEG: does not support transparency โ€”the background will become white!

How to export:

  1. Click the icon "Export" (up arrow).
  2. Select PNG and check the box Transparency.
  3. Indicate resolution and quality.
  4. Save to Gallery or cloud (Google Drive, Dropbox).
Why does PNG weigh more than JPEG?

PNG uses lossless compression and preserves transparency, while JPEG compresses the image with loss of quality, but does not support "transparent" pixels.

FAQ: Answers to frequently asked questions

Is it possible to remove the background in Photoshop on Android without a subscription?

Yes, basic tools (for example, "Lasso" or "Pen") are available for free. However, AI-based functions (like Select Subject) require a subscription Adobe Creative Cloud (from 549 โ‚ฝ/month). use Photoshop Express or third-party applications like Background Eraser.

Why do gray pixels remain around the edges after removing the background?

These are antialiasing (anti-aliasing) artifacts. To remove them:

  1. Increase the scale and manually paint the gray pixels white/black. mask.
  2. Use Refine edge with the parameter Contrast: +20%.

How to remove the background from a hair photo as accurately as possible?

For hair, it is better to combine several methods:

  1. Use Select Subject for rough selection.
  2. Refine the edges with a tool Refine edge with the option enabled Smart radial blur.
  3. Manually go over the strands with a brush with Softness 50% and Opacity 30%.

For best results, shoot on a plain background with good lighting.

Is it possible to return the background after saving?

If you saved file in PSD format (with layers), then yes - just turn off the layer mask. If you exported to PNG/JPEG, the original background cannot be restored. Always keep a backup copy!

Which smartphones are best suited for working in Photoshop?

For comfortable work, the following devices are recommended:

  • ๐Ÿ“ฑ Processor: Snapdragon 8 Gen 2/3 or Dimensity 9000+.
  • ๐Ÿง  RAM: from 8 GB (for files >10 MP).
  • ๐Ÿ–ฅ๏ธ Screen: AMOLED with support HDR for accurate color reproduction.
  • โœ๏ธ Stylus: Samsung S Pen or Apple Pencil (for precise selection).

Examples of models: Samsung Galaxy S24 Ultra, Google Pixel 8 Pro, OnePlus 12.