If you are upgrading to a new Android phone and wondering what to do with your old one, you are in the right place. Instead of letting it collect dust, consider repurposing it in creative ways to extend its usefulness. Yes, your old Android phone can be repurposed for many different tasks. Here are nine innovative ideas to breathe new life into your old Android device.
1. Multi-Purpose Camera
There are a surprising number of ways to put your old phone’s cameras to good use. Apps like Alfred turn your phone into a home security camera, complete with motion detection and live streaming. With Droid Dashcam, you can transform it into a dash cam for your car, capturing footage with GPS location data.
Personally, I would use my old Android smartphone as a webcam for my laptop. There are a ton of apps that can help me with that including the Link to Windows app that now natively supports using your phone as a webcam. Simply connect your phone to your PC using the Link to Windows app and you’re good to go.
2. Entertainment On The Go
Instead of lugging around a separate MP3 player, your old phone can become your dedicated music device. Load it up with your favorite tunes and podcasts, and pair it with wireless headphones for frustration-free listening.
Sure, managing all your tracks locally on your Android can get a bit daunting. But don’t worry, and we have third-party offline music players to the rescue. Some of my favorite offline music players are Oto Music and Musicolet Music Player.
If you’re not into offline music playback or storing music on your phone’s internal storage, you can still use apps like Spotify, Apple Music, and YouTube Music. These apps also allow you to download and stream songs offline, but you may need a subscription for that.
3. Your Personal Assistant
Convert your old phone into a smart assistant for your home. Download a digital assistant app like Google Assistant (this is typically already installed on most Android phones) and position your phone on a dock for easy access. You can use voice commands to control smart home devices, get weather updates, or play music. A clever yet easy way to repurpose your old Android smartphone.
ALSO READ: Best 5G Smartphones Under Rs. 12,000: Top Affordable 5G Phones in India below ₹12,000
4. Two-Factor Authentication Device
Although not my favorite thing to do with a spare Android phone, you can transform your old Android phone into a dedicated 2-factor authentication (2FA) device. 2FA adds an extra layer of security to your online accounts by requiring a second verification code in addition to your password.
Popular 2FA apps like Google Authenticator and Authy work flawlessly on older phones, or even newer phones for that matter. These apps can even sync your data online. If you want something offline, you can store the backup codes of your accounts locally on the spare device.
5. E-Reader On The Go
If you’re an avid reader, your old phone can be your new favorite e-reader. Download an e-reader app like Kindle or Moon+ Reader, and load up your favorite ebooks. You can also download documents and PDFs and save them locally if you don’t want to keep the spare phone connected to the internet.
Although your phone’s screen might not be larger than most dedicated e-readers, it can definitely come in handy on the go. For a comfortable reading experience, you can turn on the “Reading Mode” or set your display tone to the warmer side.
6. Your New Wireless Mouse / Keyboard
One simple app can make your Android phone a wireless mouse and a keyboard for your PC. This way, you can use your Android phone to control your PC wirelessly when you don’t have a physical mouse and keyboard or are just looking for a convenient alternative.
My personal favorite app for this purpose is PC Remote, which connects to your PC via Bluetooth, Local/Remote Wi-Fi, hotspot, or even USB tethering. Not only can you use your phone as a mouse/touchpad for your PC, but also a keyboard, a game controller, and a virtual display for your PC. And the best part? You can transfer files seamlessly to and from your PC.
ALSO READ: Ultimate Valorant Guide: Valorant Tips, Tricks & Strategies for All Ranks (2024)
7. Universal Remote
If your phone has an IR blaster (look it up on your manufacturer’s website), you can repurpose it as a universal remote. Since your phone has an IR blaster, you should have a pre-installed system app for controlling your home appliances and IoT devices.
If your phone doesn’t have this app, you can try third-party apps like Lean Remote or Universal Remote Control. These apps allow you to control various devices such as TVs, air conditioners, and set-top boxes, turning your old phone into a versatile universal remote.
8. Turn it into a Retro Relic
Gamers rejoice! With a bit of tinkering and the installation of a custom ROM, you can repurpose your old Android phone into a retro gaming console.
Custom ROMs like LineageOS are lightweight and, hence, free up space and processing power, allowing you to emulate classic consoles like the PlayStation 1 and Sega Genesis. Not all Android phones may support custom ROMs, so be sure to check that before you get too excited.
9. Baby Monitor for Peace of Mind
Got a baby at home? Your old Android phone can be turned into a reliable baby monitor with just a few taps. Apps like Dormi, Baby Monitor 3G, or Annie Baby Monitor let you stream live audio and video, monitor your baby’s sleep, and even send alerts if noise levels spike.
Most of these apps work over Wi-Fi or mobile data, so you can keep an eye on your little one from any room (or even outside the house). You’ll just need to plug in the phone and place it strategically in the baby’s room.
And the best part? You don’t need to spend ₹5,000–₹10,000 on a separate baby monitor gadget. Your old smartphone, paired with the right app, does the job just as well, if not better. Instead of selling it on OLX or Cashify at throwaway prices, repurpose your old device into a baby monitor and save thousands of your bucks.
Galaxy Upcycling at Home
Samsung’s Galaxy Upcycling at Home initiative takes the baby monitor concept even further by transforming old Galaxy smartphones into smart home devices using built-in AI. Once updated, the phones can detect critical sounds like a baby crying, a dog barking, or even a knock, and instantly send an alert to your current phone.
It’s a one-way audio feed setup, meaning your old Galaxy device stays in the baby’s room, quietly listening and keeping you informed, perfect for parents who want peace of mind without investing in extra gadgets.
But there’s more. These older devices can also sense ambient light in a room and trigger SmartThings to turn lights on or off accordingly. Samsung promises improved battery optimization and stable connectivity to SmartThings, addressing two major concerns of using an old phone full-time.
Although the feature is currently limited to the US, UK, and Korea, it supports all Galaxy S, Note, and Z series running Android 9 or later, making it one of the smartest and most practical reuse cases for your old phone yet. Hopefully, it rolls out in India too.
ALSO READ: Apple’s May Event: New iPads, Apple Pencil, And What More To Expect
Bottom Line
Don’t let your old Android phone go to waste when you upgrade to a new device. There are plenty of creative ways to repurpose it and extend its usefulness. Whether you turn it into a multi-purpose camera, a dedicated music player, a personal assistant, a 2FA device, an e-reader, a wireless mouse/keyboard for your PC, a universal remote, or a retro gaming console, your old phone still has a lot to offer. Do you have any other creative ways to repurpose your old Android phone? Share your creativity in the comments section below.
You can follow Smartprix on Twitter, Facebook, Instagram, and Google News. Visit smartprix.com for the latest tech and auto news, reviews, and guides.
