Every home has one or even several obsolete smartphones that are in working condition. The owners try to sell such gadgets or give them away to relatives, but often they lie in the closet and collect dust. However, despite their condition, these are still high-tech devices that can and should be used usefully.
Wi-Fi repeater
Most phones have built-in Wi-Fi functionality. A special application from an old phone will make a Wi-Fi signal repeater. This way you can significantly expand your home network and connect different devices to it.
Gamepad
The software will turn an old smartphone into an inexpensive but high-quality gamepad. To do this, you need to install the appropriate application on your smartphone and computer and connect the two devices with one IP address.
Landline phone
By choosing a suitable operator tariff plan and telephone number, you can use your mobile phone as a landline home phone.
CCTV
An old gadget can act as a home video surveillance system. To do this, you need to connect it to a stationary power supply, install an application that will transmit streaming video or filmed material. In addition, it must be securely secured in a suitable place.
Fitness tracker
Your phone can help you shed a few extra pounds.If you equip it with a fitness app, it will track sports results and analyze the calorie content of food based on photographs.
Webcam
Most laptops and computers have low-quality cameras and microphones built into them. Fortunately, a good webcam can easily be made from an old phone using the appropriate software via Bluetooth, USB or Wi-Fi.
Touchpad
The smartphone can act as a mouse or touchpad. With its help, it is convenient to adjust various settings, open programs and even turn off the computer remotely.
Remote control
If desired, the smartphone can easily be turned into a remote control for a TV, air conditioner, camera or any other device. There are several implementation options: it all depends on existing devices. You can use a Wi-Fi connection or infrared signals.
Digital photo frame
If you find a reliable stand, select your favorite photos and start a slide show, your smartphone will turn out to be a good digital photo frame. If you remember to take out the SIM card, no one will stop you from reminiscing.
Baby monitor
Responsible parents can make a baby monitor out of an old smartphone. There are dozens of applications that will help you hear and see in real time whether your baby is sleeping. The main thing is not to use a phone that you can call, otherwise any sudden call can disturb your restful sleep.
