Sure, you can exchange your old phone, pass it on to a relative or friend, or recycle it. Or you can give life a new life by turning it into something new that you really want to use.
After all, smartphones are small, powerful computers with storage space and camera. Instead of spending money on a new device you've just seen, you may be able to make it yourself. Your smartphone can be a handy replacement for many other electronic devices – it can even detect the mechanical problems of your car.
Here are some ways to make your old smartphone useful again.
Use your iPhone or Android as a universal remote.
It's great to have a single remote that can do anything ̵
If you have intelligent light bulbs, you can sync your phone with them as well. Follow these tips to turn your device into a universal remote so you never have to wonder where your TV remote is hiding.
Turn your Android into a Google Home
Turn your Android phone into asmart speaker. It's simple and does not require app downloads. Make sure your phone is updated to the latest Android operating system for "OK, Google." Next, find a Bluetooth speaker that you want to pair your phone with. Make sure both devices are always connected and turned on. You can give Google orders in no time. The best part is that you do not have to spend $ 129 on a Google homepage. Learn more about what you can do with a Google homepage.
Your iPhone or Android can be used as a home security camera
Feel secure by turning your old phone into a home security camera. Download a security camera app like Alfred (for iPhone or Android) to get started. Check your house while working to make sure everything is fine. Set up the phone in the main room of the house so that you have the best view.
When you're home, put it outside (hidden, of course) to see who's knocking on your door, or to see suspicious activity. You may find that it is just a raccoon who left candy wrappers in your backyard and not your neighbor's kid.
Use your old phone as a baby monitor.
Instead of running into your nursery every time you think you're crying or hearing a weird noise, check if your baby is okay by using a baby monitor,
You can set up your old phone in the room and access it from your current phone by installing Skype on both devices. You can also use a baby monitor app like Dormi (for Android) or Cloud Baby Monitor (for iPhone). We did not test them on real babies, but the customer reviews are excellent. You will feel better knowing that you can be in any room and still see your baby.
Turn your iPhone or Android into a wireless mouse
It can be annoying if your wireless mouse dies on you without warning. A backup is helpful, and you can make a mouse out of your phone in no time. You will need to download an app like Remote Mouse (for iPhone or Android).
If you have the app installed, connect your phone and desktop to the same Wi-Fi network and say goodbye to this old school mouse. Keep it in your laptop bag when you're on the road and drop by a café to get some work done.
Keep your old phone as a music player.
Free up space on your new phone by using your old phone as a media player. Since you have a new phone, you can erase all data from your old phone (except your music and music apps).
You can add as many songs as your old phone allows without worrying about how much space you're using. Connect it to your surround sound speaker as you celebrate a party and the fun begins.
The great thing is that you can leave it in one place and not have to worry about incoming calls and messages interrupting your music.
CNET may receive a commission from retailers.