I used to think of my phone camera as a tool for taking photos and videos. Lately, though, I have started using it for things that have nothing to do with photography.
It can scan documents, make tiny text easier to read, measure things, and help me figure out problems I cannot describe.
After experimenting with my Android phone’s camera, I realized I had been underusing it significantly.
The scanner was hiding inside Google Drive
I never needed a separate scanning app
I used to think I needed a separate scanning app whenever I wanted to turn a physical document into a clean digital copy.
Then I realized Google Drive has a built-in scanner in its Android app. It can scan receipts, letters, and bills. The app detects the edges, cleans up the image, and saves the result as a PDF or JPG.
To use it, I open Google Drive, tap the camera icon in the lower-right corner, and point my phone at the document. Drive highlights the edges in blue and lets me capture it automatically or manually.
After taking the photo, I can crop or rotate it, apply a filter, clean it up, and add more pages if I’m scanning a multipage document.
When I’m finished, I tap Done, name the file, choose PDF or JPG, select a Drive folder if needed, and tap Upload.
I use it for receipts, paperwork, handwritten notes, and documents I want to keep without holding on to the physical copy.
I also have a Drive Scan widget on my phone’s home screen, which gives me a shortcut to the scanner.
I found a better use for my camera’s zoom
It became a magnifying glass
On compatible Google Pixel phones, Google’s Magnifier app turns the camera into a dedicated magnifying glass.
It can zoom in on small text and distant objects, brighten the view in low light, and adjust contrast or apply color filters when something is difficult to make out. It can even search for specific words in the live camera view.
To use it, open the Magnifier app, point the camera at whatever you want to see, and adjust the zoom.
You can tap the controls to change brightness, contrast, or filters. The feature is available on the Google Pixel 5 and newer.
If you do not have a Pixel, Magnifier + Flashlight by App2U is a good alternative. It uses the phone’s camera to magnify text and objects and adds useful extras such as a flashlight, image capture, and an invert mode.
You can use either app to read the tiny print on electronics, restaurant menus in dim lighting, labels on medicine bottles, serial numbers, or small components.
Using my phone as a visual problem solver with Gemini
My camera became a second pair of eyes
I’ve found myself using Gemini when I’m stuck with something I don’t know how to explain. Instead of trying to describe what I’m looking at, I can take a photo and ask Gemini about it.
For example, I can photograph a confusing appliance control panel and ask what the different buttons do, take a picture of a messy handwritten list and ask Gemini to turn it into a checklist, or photograph the ingredients I have in the pantry and ask what I can make with them.
I can also show it a complicated notice and ask it to explain the important parts in simple language.
To try it, open the Gemini app on Android, open a new chat, tap the plus icon, and select Camera.
Using the camera as a visual search engine
I found a better way to search for things
Google Lens is probably the most useful way to turn your Android camera into something more than a photography tool. Instead of describing something to Google, I can point my phone at it and let Lens figure out what I’m looking at.
I use it when I come across something I don’t recognize, want to find a product, or need information about an object. Lens can identify plants, animals, landmarks, and products, and find similar images and relevant websites.
After taking a picture in Lens, I can select a specific part and search that object. That comes in handy when several things are visible in the same frame.
It can also recognize text. I can point the camera at a phone number, address, or other piece of text, select it, and then copy, search, translate, call, or open an address in Maps.
You can access Lens by opening the Google app and tapping the Lens icon in the search bar.
You can also open it in Chrome by tapping Lens in the search bar, or by long-pressing an image on a web page and choosing Search image with Google Lens.
If your phone supports it, Lens may also be built into the Camera app. For an existing photo, open it in Google Photos, tap the three-dot menu icon, and select Google Lens.
My phone became a light meter
It showed me the best-lit spots for my plants
I never really thought about how bright a room was until I started using my phone as a light meter. I use an app called Light Meter, which uses my phone’s ambient light sensor to provide a reading in lux. So instead of saying “This room feels dark,” I can compare the light levels in different parts of my home.
I find this useful when I am trying to work out where to place a desk, whether a reading spot needs a brighter lamp, or which part of a room gets more natural light.
It is also helpful for plants or photography when I want to compare lighting instead of relying on my eyes.
I open the app and place my phone where I want to check the lighting, making sure I do not cover the phone’s ambient-light sensor. The current lux reading appears on the screen, and I can move around the room to compare different spots.
The app also records minimum, maximum, and average readings, and lets me keep a history of measurements.
Phones use different light sensors, and their accuracy varies, so it is more useful to compare one spot with another than to treat the number as an exact measurement.
Your phone camera is more useful than you think
After using these features, I started looking at my phone’s camera differently. I still use it to take photos, but its usefulness doesn’t end there. I can pull it out to scan a document, read something tiny, search for an object, or get help with something I don’t understand.
