How to Turn Your Phone into a Projector

Turning your phone into a projector allows you to transform your mobile device into a portable entertainment or presentation tool. By utilizing various methods, such as DIY setups or specialized accessories, you can project the screen of your phone onto a larger surface, such as a wall or projector screen. This enables you to enjoy movies, videos, photos, or even deliver presentations on a larger scale without the need for a traditional projector. Whether you’re looking for a budget-friendly solution or a portable alternative to traditional projectors, exploring how to turn your phone into a projector opens up a world of possibilities for sharing content and enhancing your multimedia experience.

How to Turn Your Phone into a Projector?

In this digital age, smartphones have become a ubiquitous part of our lives, capable of performing numerous tasks. One intriguing application is turning your phone into a projector. With the right techniques and accessories, you can transform your mobile device into a portable projector and enjoy an immersive multimedia experience. This comprehensive guide will walk you through the various methods and steps involved in turning your phone into a projector.

DIY Smartphone Projector

  • Gather the necessary materials
  • Constructing a simple smartphone projector using a shoebox
  • Aligning the lens and smartphone position
  • Adjusting focus and image clarity
  • Enhancing audio for better sound quality

Portable Projector Accessories

  • Introduction to smartphone projector accessories
  • Portable projector devices compatible with smartphones
  • Connecting your phone to a portable projector
  • Adjusting projector settings and image size
  • Exploring additional features and functionalities

Smartphone Projector Apps

  • Overview of projector apps for smartphones
  • Selecting the right app for your device
  • Installing and configuring the projector app
  • Optimizing image quality and screen mirroring options
  • Exploring additional features and customization options

Tips for Optimal Phone-to-Projector Experience

  • Selecting a suitable projection surface
  • Ensuring proper lighting conditions
  • Positioning the phone and projector for optimal projection
  • Calibrating image focus and clarity
  • Adjusting audio settings and using external speakers

Troubleshooting and Maintenance

  • Common issues and their solutions
  • Maintaining and cleaning your phone projector setup
  • Updating projector apps and accessories
  • Troubleshooting audio and connectivity problems
  • Maximizing the lifespan of your phone projector

DIY phone projector

Creating a DIY phone projector can be a fun and creative project. While it may not provide the same image quality and brightness as commercial projectors, it can still be a convenient way to amplify and display your phone’s content on a larger screen. Here’s a simple method to make a basic phone projector using common household items:


  1. Shoebox or any similar-sized cardboard box
  2. Magnifying glass
  3. Tape
  4. Cutter or scissors
  5. Black construction paper or spray paint
  6. Smartphone

Step-by-step instructions:

  1. Start by preparing the shoebox. Remove the lid and cut off one of the shorter sides of the box.
  2. On the longer side of the box, draw a rectangle slightly smaller than the size of your smartphone’s screen. This will be the projection opening.
  3. Cut out the rectangular opening carefully using a cutter or scissors.
  4. Take the magnifying glass and position it above the rectangular opening, with the convex side facing inwards. Center it as best as possible and secure it in place using tape. The magnifying glass will act as the projector lens.
  5. To improve the image quality, you can paint the inside of the box with black spray paint or attach black construction paper to minimize light reflections.
  6. Place your smartphone inside the box, with the screen facing towards the magnifying glass lens.
  7. Adjust the position of the phone until the image appears in focus on the projection opening. You can move the phone closer or farther away from the lens to achieve the desired focus.
  8. Use tape or any other means to secure the phone in place, ensuring it stays aligned with the projection opening.
  9. Now, darken the room and project your phone’s content onto a flat white surface or a projection screen. Adjust the distance between the projector and the surface to achieve the desired image size.
  10. Play videos, images, or any content on your smartphone and enjoy your DIY phone projector!

Turn smartphone into projector

To turn your smartphone into a projector, you can use a portable smartphone projector accessory or employ a technique called “smartphone projection.” Let’s explore both options:

Portable Smartphone Projector Accessory

There are various portable smartphone projectors available on the market that can enhance your phone’s projection capabilities. These projectors typically consist of a small device with a built-in lens and a dock or slot to hold your smartphone. Here’s how you can use such an accessory:

  1. Purchase a portable smartphone projector that is compatible with your phone model. You can find these devices online or at electronics stores.
  2. Follow the instructions provided with the projector to set it up. Typically, you’ll need to attach your smartphone to the projector using the dock or slot provided.
  3. Connect the projector to a power source, if required.
  4. Adjust the focus and position of the projector to project the image onto a flat white surface or a projection screen. You may need to adjust the distance between the projector and the surface to achieve the desired image size.
  5. Play videos, images, or any content on your smartphone, and it will be projected onto the surface through the portable projector.

Smartphone Projection

If you prefer a DIY approach, you can create a makeshift projector using household items. Here’s a simple technique to try:

  1. Find a dark room where you can control the lighting conditions.
  2. Place your smartphone on a stable surface, such as a tripod or a stack of books, facing downwards.
  3. Use a magnifying glass to focus the light from your phone’s screen. Hold the magnifying glass above the smartphone’s display, adjusting the distance between the phone and the lens to achieve focus.
  4. Position a white screen or a flat white surface in front of the magnifying glass. This could be a plain white wall, a sheet of paper, or a projector screen.
  5. Dim the room lights to enhance the projected image.
  6. Play videos, images, or any content on your smartphone, and it will be projected through the magnifying glass onto the white surface. Adjust the position of the phone, magnifying glass, and surface until you achieve the desired image size and focus.

Please note that the image quality and brightness will not match that of dedicated projectors, but this DIY method can still provide a basic projection experience for casual use.

Phone projector setup

To set up a phone projector, you will need a few essential components and follow these steps:


  1. Smartphone: Your smartphone will be the source of the content you want to project.
  2. Projector: This can be a portable smartphone projector or a DIY setup using household items like a magnifying glass.
  3. Projection Surface: A flat white surface, a projector screen, or a blank wall where you will project the image.
  4. Lighting: Ensure the room has controlled lighting conditions, preferably dimmed or darkened, for a better projection experience.

Set up a phone projector

  1. Find a room or space where you can control the lighting and have enough distance between the projector and the projection surface.
  2. Set up the projector on a stable surface, such as a table or tripod, at an appropriate distance from the projection surface. Follow the manufacturer’s instructions if you are using a portable smartphone projector. If you are creating a DIY setup, position the magnifying glass or any other projection lens in the right place, as mentioned in the previous DIY instructions.
  3. If you are using a portable smartphone projector, follow the manufacturer’s instructions to dock or connect your smartphone to the projector. For DIY setups, place your smartphone in the designated position as described earlier.
  4.  If you are using a portable smartphone projector, use the focus adjustment controls or knobs provided to sharpen the projected image. For DIY setups, adjust the distance between the smartphone and the projection lens (e.g., magnifying glass) until the image appears focused on the projection surface.
  5. Set up a white screen, a projection screen, or a blank wall as the projection surface. Make sure it is flat and clean.
  6. Create a dark or dimmed environment to enhance the projected image. Turn off or reduce ambient light sources to minimize interference.
  7. Play videos, images, or any desired content on your smartphone. Ensure the screen orientation is set to landscape mode for optimal projection. The content will be projected onto the projection surface. Adjust the distance between the projector and the surface to control the image size.
  8. Use the projector’s controls, smartphone settings, or apps to adjust the brightness, contrast, and other settings to optimize the projected image quality.
  9. Sit back and enjoy your projected content on the larger screen!

Best phone projector accessories

When it comes to phone projector accessories, there are several options available that can enhance your viewing experience and make it more convenient. Here are some of the best phone projector accessories you can consider:

Portable Projector Screen:

A portable projection screen ensures a dedicated surface for your projected content. Look for screens that are lightweight, easy to set up, and come with a carrying case for portability.

Tripod or Mounting Stand:

A tripod or mounting stand provides stability for your phone projector setup. Look for adjustable stands that can accommodate different viewing angles and heights.

Wireless Display Adapter:

A wireless display adapter allows you to stream content from your phone to the projector without the need for cables. It enables seamless connectivity and eliminates the hassle of connecting your phone directly to the projector.

HDMI or MHL Adapter:

If your phone supports HDMI or Mobile High-Definition Link (MHL), you can connect it to the projector using an HDMI or MHL adapter. This allows you to mirror your phone’s screen and play content on a larger display.

External Speakers:

While most projectors have built-in speakers, they may not provide the best audio quality. Consider investing in external speakers for a better sound experience. Bluetooth speakers or portable soundbars can be easily connected to your phone projector setup.

Power Bank:

If you plan to use your phone projector in outdoor or remote locations, a power bank can be handy to ensure continuous power supply for both your phone and the projector. Look for a power bank with sufficient capacity to support extended usage.

Carrying Case:

A dedicated carrying case or bag keeps all your phone projector accessories organized and protected. It also makes it easier to transport your setup from one place to another.

Remember to check compatibility with your specific phone and projector model before purchasing any accessories. Additionally, consider factors such as quality, user reviews, and budget to find the best accessories that suit your needs.

Affordable phone projector solutions

If you’re looking for affordable phone projector solutions, there are several options available that won’t break the bank. Here are a few cost-effective choices:

Smartphone Projector DIY Kits:

DIY kits provide an affordable way to turn your smartphone into a projector. These kits typically consist of a magnifying lens and a cardboard or plastic housing. While they may not offer the same quality and brightness as dedicated projectors, they can still provide a fun and budget-friendly projection experience.

Pico Projectors:

Pico projectors are compact and portable projectors that can connect directly to your smartphone. They are small enough to fit in your pocket and often offer built-in speakers and battery power for on-the-go use. While they may not have the same brightness and resolution as larger projectors, they are an affordable option for casual use.

Mini LED Projectors:

Mini LED projectors are small and affordable projectors that can connect to your smartphone via HDMI or USB. They offer a decent image quality and are suitable for projecting movies, videos, or presentations in small to medium-sized rooms. Look for models with good customer reviews and reasonable brightness levels for your intended use.

Smartphone Projector Adapters:

Some companies offer smartphone projector adapters that can be attached to the camera lens of your smartphone. These adapters provide a compact and affordable way to project content from your phone onto a wall or screen. While the image quality may vary, they can be a convenient solution for quick and casual projections.

Portable Projection Screens:

Instead of investing in a dedicated projector, you can use affordable portable projection screens. These screens are lightweight, easy to set up, and can be used with various projectors or DIY setups. Look for screens made of materials like fabric or PVC that offer decent image quality at an affordable price.

Remember to read customer reviews and compare specifications to ensure the quality and performance of any affordable phone projector solution you choose. While they may not offer the same level of features and performance as high-end projectors, these options can still provide an enjoyable projection experience without breaking your budget.

Phone projector Troubleshooting

If you’re experiencing issues with your phone projector, here are some common troubleshooting steps you can try:

Check the Connections:

Ensure that all the connections between your phone and the projector are secure. If you’re using a wired connection, make sure the cables are properly plugged in. If you’re using a wireless connection, ensure that both your phone and the projector are connected to the same Wi-Fi network or paired via Bluetooth.

Adjust the Projection Settings:

Verify that the projection settings on your phone are correctly configured. Some phones have specific projection settings that need to be enabled for proper connectivity and display. Check your phone’s settings menu or projector app for any relevant options.

Restart the Devices:

Sometimes, a simple restart can resolve temporary issues. Turn off both your phone and the projector, wait for a few seconds, and then turn them back on. This can help refresh the system and establish a new connection.

Update Software and Apps:

Ensure that your phone’s operating system and projector app (if applicable) are up to date. Manufacturers often release software updates to address bugs and improve compatibility. Updating the software can resolve compatibility issues and improve performance.

Check for Compatibility:

Ensure that your phone and the projector are compatible with each other. Some projectors may have specific requirements or limitations regarding the phone models they can connect to. Check the manufacturer’s specifications or documentation to confirm compatibility.

Adjust Display Settings:

On your phone, try adjusting the display settings such as screen rotation, aspect ratio, or resolution. Experimenting with these settings can help optimize the projection for better visibility and alignment.

Clear Cache and Data:

If you’re using a projector app on your phone, clearing the cache and data of the app can help resolve any software-related issues. Go to your phone’s settings, find the app in question, and select “Clear cache” and “Clear data.”

Reset the Projector:

If the issue persists, try resetting the projector to its default settings. Refer to the projector’s user manual for instructions on how to perform a reset. Note that resetting the projector will erase any personalized settings or configurations.

If none of these steps resolve the problem, consult the user manual or contact the manufacturer’s support for further assistance. They will be able to provide specific troubleshooting steps based on the model of your phone and projector.

Best Phone projector Apps

When it comes to phone projector apps, there are several options available, each with its own set of features and capabilities. While I can provide you with some popular choices, please note that app availability and performance may vary depending on your device’s operating system (iOS or Android) and other factors. Here are a few highly regarded phone projector apps:

Epson iProjection (iOS, Android):

Epson iProjection is a versatile app that allows you to wirelessly project content from your phone to compatible Epson projectors. It supports various file formats, including photos, videos, and documents.

Screen Mirroring – Mobile Connect to TV (Android):

This app enables you to mirror your Android device’s screen on a larger display, such as a TV or projector. It supports both wireless and wired connections and offers additional features like screen recording and screenshot capture.

Microsoft PowerPoint (iOS, Android):

PowerPoint is a widely used presentation software, and the mobile app versions for iOS and Android devices offer screen mirroring capabilities. You can connect your phone to a projector or TV and display PowerPoint slideshows directly from your device.

Miracast Screen Sharing App (Android):

Miracast Screen Sharing is an Android app that allows you to mirror your device’s screen to a Miracast-enabled projector or TV. It supports high-quality video streaming and provides a simple and intuitive interface.

Reflector 4 (iOS, Android):

Reflector 4 is an advanced screen mirroring app that supports both iOS and Android devices. It lets you wirelessly display your phone’s screen on a computer or larger display. The app offers additional features like recording, audio streaming, and device frame customization.

Remember to check the compatibility and reviews of the specific apps you’re interested in, as well as the requirements for your projector or display device. Additionally, some projectors may have their dedicated apps or protocols, so it’s worth exploring the manufacturer’s recommendations.

Phone projector maintenance Tips

If you own a phone projector and want to keep it in good working condition, here are some maintenance tips to consider:

  1. Keep it clean: Regularly clean the lens of the projector to remove dust, smudges, and fingerprints. Use a soft, lint-free cloth or a lens cleaning solution specifically designed for electronics. Avoid using abrasive materials or strong chemicals that could damage the lens.
  2. Store properly: When not in use, store the phone projector in a cool and dry place. Avoid exposing it to extreme temperatures, moisture, or direct sunlight, as these can affect its performance and lifespan.
  3. Handle with care: Be gentle when handling the phone projector, especially when connecting or disconnecting cables. Rough handling can damage the internal components or connectors.
  4. Protect from impacts: Avoid dropping or bumping the projector, as this can cause internal damage or misalignment of the lens. Consider using a protective case or cover when transporting or storing the projector to minimize the risk of accidental impacts.
  5. Update firmware: Check for firmware updates regularly and install them as recommended by the manufacturer. Firmware updates can improve performance, fix bugs, and add new features to the projector.
  6. Use compatible accessories: Ensure that any accessories you use with the phone projector, such as cables or adapters, are compatible and of good quality. Using incompatible or low-quality accessories may lead to connectivity issues or damage to the projector.
  7. Follow manufacturer’s instructions: Read and follow the manufacturer’s instructions and guidelines for maintenance and usage. They often provide specific recommendations for cleaning, storage, and troubleshooting.

Remember to consult the specific maintenance guidelines provided by the manufacturer of your phone projector, as different models may have unique requirements.

Frequently Asked Questions (FAQ)

Q: How can I turn my phone into a projector?

A: To turn your phone into a projector, you can follow these steps:

  1. Obtain a smartphone projector adapter or a DIY projector box.
  2. Connect your phone to the adapter or place it inside the DIY projector box.
  3. Position the phone so that the screen faces a flat surface or projection screen.
  4. Adjust the focus and brightness settings on your phone to optimize the projection quality.
  5. Play a video or display content on your phone, and it will be projected onto the surface.

Q: What are smartphone projector adapters?

A: Smartphone projector adapters are devices designed to enable projection from a phone onto a larger surface. They usually consist of a lens system or a mirror that magnifies the phone’s display and projects it onto a wall or screen.

Q: Can I make my own projector box?

A: Yes, you can create a DIY projector box using readily available materials. You will need a shoebox or a similar container, a magnifying lens, some black construction paper or spray paint, and adhesive or tape. Cut a hole in one side of the box for the lens and attach it securely. Line the inside of the box with black paper or paint to enhance the projection quality. Finally, place your phone inside the box, aligning it with the lens, and project the image onto a flat surface.

Q: Are there any limitations to turning my phone into a projector?

A: Yes, there are a few limitations to consider. The quality of the projected image may not match that of a dedicated projector, as smartphones are primarily designed for personal viewing. The brightness and clarity of the projection depend on the phone’s screen quality and the lighting conditions in the room. Additionally, the size of the projected image may be limited compared to traditional projectors.

Q: Can I project anything from my phone, such as movies or presentations?

A: Yes, you can project various types of content from your phone, including movies, videos, images, and presentations. Your phone essentially becomes the source of the content, and the projector adapter or DIY projector box helps magnify and project it onto a larger surface.

Q: Do I need any special apps to turn my phone into a projector?

A: In most cases, you don’t need special apps to turn your phone into a projector. The built-in display settings on your phone should be sufficient to adjust the brightness and focus. However, there are some apps available that offer additional features and controls specifically for projecting content from your phone. You can explore projector apps in your app store to see if any suit your needs.

Q: Can I use my phone as a projector for outdoor use?

A: While it is possible to use your phone as a projector for outdoor use, it can be challenging due to ambient lighting conditions. The brightness of the projected image may not be sufficient to overcome bright sunlight or well-lit outdoor environments. However, if you can find a shaded area or wait until evening, it may be more feasible to project outdoors.

Q: Which phones are suitable for turning into projectors?

A: Most modern smartphones can be used for projection, but the quality of the projection may vary. Phones with larger screens and higher resolutions tend to offer better results. It’s also important to consider the brightness and color accuracy of the phone’s display.