Many gadget owners are faced with a situation where a completely working device just lies in a drawer idle. The operating speed has dropped, the battery holds a charge worse, and new applications require more resources. However, throwing away such a device is an unaffordable luxury in the era of digital consumption. Old tablet is able to find a second life and perform specialized tasks that modern flagships are reluctant to cope with or which are redundant for them.
In this article we will look at practical scenarios for transforming your device into a useful tool. From creating a full-fledged station smart home to organizing a multimedia center or even a gaming terminal. You do not need programming skills, you just need to properly configure the software environment.
Digital photo frame and information hub
The most obvious, but no less effective way to use it is to turn the screen into a dynamic photo frame. Unlike cheap Chinese analogues, the tablet screen has a high resolution and excellent color rendition. It is enough to install an application like Digital Photo Frame or Fotoo, connect the device to a power outlet and set up a slide show from the cloud storage.
However, the functionality can be expanded far beyond simply displaying pictures. Turn your display into a dashboard that displays weather, exchange rates, meeting schedules and real-time news. An application Home Assistant or widgets Google Assistant in kiosk mode are great for this.
- 🖼️ Set up automatic wallpaper change every 15 minutes to create the effect of a living picture.
- 🌡️ Display data from temperature and humidity sensors, if you have a smart home.
- 📅 Synchronize the whole family's calendar so that no one forgets about important events.
⚠️ Attention: When the screen operates around the clock, there is a risk of pixel burn-in, especially on AMOLED matrices. Be sure to enable the function of automatically hiding the interface or periodically changing the image to minimize the static load on the matrix.
Use the Do Not Disturb mode and turn off all notifications so that the screen does not go dark and does not distract from the content.
Second monitor for a PC or laptop
If you don't have enough workspace, and buying a second monitor seems like an unnecessary expense, a tablet will be the ideal solution. Modern technologies make it possible to transfer images from a computer to a mobile device with minimal delay. This is especially true for designers, programmers or traders who need to constantly keep charts or chats in front of their eyes.
To implement this idea, you will need to install the appropriate software on both devices. The leader in this niche is considered to be an application Spacedeskthat works via a local Wi-Fi network. It allows you to use the tablet as a full-fledged desktop with support for touch input.
An alternative option is to use a wired connection via USB to reduce input lag. This is critical if you plan to use the tablet not just for reading documentation, but for drawing or editing. In Windows settings you need to go to Settings → System → Display and arrange the screens as you see fit.
| Application | Connection type | Latency | Cost |
|---|---|---|---|
| Spacedesk | Wi-Fi / USB | Low | Free |
| Splashtop Wired XDisplay | USB | Minimum | Paid |
| Duet Display | USB / Wi-Fi | Average | Subscription |
| SuperDisplay | USB / Wi-Fi | Very low | One-time |
It is worth considering that the quality of the picture directly depends on the bandwidth of your network. If the router is old or overloaded, the image may crumble into artifacts.
Smart home control panel
A wall-mounted tablet is the “holy grail” for any home automation enthusiast. Instead of taking your phone out of your pocket or looking for a voice assistant, you get a centralized control panel built right into the wall or standing on a docking station.
Using specialized shells such as Home Assistant Dashboard or OpenHAByou can create a unique interface. On one screen there are buttons for controlling light, climate, security and multimedia. You can visualize the floor plan of the apartment and click on rooms to control the devices in them.
To install such a solution, you often need to mount the device on the wall. There are special mounts with the possibility of hidden power supply. This allows you to make the system as aesthetically pleasing as possible, without hanging wires.
☑️ Preparing the tablet for the role of a hub
⚠️ Attention: When mounting the tablet on a wall, make sure that access to the charging port is not blocked by the bracket design. Constant heating of the battery in a confined space can lead to its swelling, so ensure at least minimal ventilation of the back cover.
Retro console and emulator of old games
Android tablets are powerful enough to run emulators of game consoles of the last century. This turns the device into a portable retro station capable of running games with Dendai (NES), Sega Mega Drive, PlayStation 1 and even PSP.
First, you will need to download an emulator, for example RetroArch or Lemuroid. These applications are combines that support multiple emulation kernels. After installation, all that remains is to download the firmware files (BIOS) and game images (ROMs), which can be found in the public domain.
Control is carried out via the touch screen, which is not always convenient for dynamic games. However, most modern tablets can be paired with a Bluetooth gamepad from an Xbox or PlayStation, which dramatically changes the user experience. The tablet screen often has a better aspect ratio for older games than modern widescreen smartphones.
Where can I get games for emulators?
Games (ROMs) are protected by copyright. The legal way to obtain them is to create dumps from your own cartridges or disks using special equipment. Downloading other people's copies may violate the laws of your country.
Particular attention should be paid to setting up controls. In emulators, you can flexibly adjust the transparency of the buttons on the screen and their location so that your fingers do not block important actions on the display.
Server for downloading files and media center
If you have a tablet with a large amount of built-in memory or support for microSD cards, it can be used as a lightweight home server. By installing the application Syncthing or Resilio Sync, you will organize automatic synchronization of files between all devices in the house without using cloud services.
In addition, the tablet can become an excellent media server. Install Kodi or Plex, connect an external hard drive via an OTG cable and enjoy watching movies in high quality directly on your TV (if you have an HDMI output or Chromecast) or on the tablet screen itself.
For advanced users, it is possible to install a Linux environment through applications like Termux. This allows you to run real server applications on your tablet: a web server, a database, or even a simple VPN server for secure access to your home network from outside. Organize a personal cloud to store your family photo archive. Set up automatic downloading of torrents at night, when the Internet is cheaper. Apache, database MySQL or even a simple VPN server for secure access to your home network from outside.
- 💾 Organize a personal cloud to store your family photo archive.
- 🎬 Set up automatic downloading of torrents at night, when the Internet is cheaper.
- 🔒 Use it as a local backup for important documents from other gadgets.
⚠️ Attention: When using a tablet as a server, remember the file system limits. The FAT32 format, often used on memory cards, does not support files larger than 4 GB. Format the drive to exFAT or NTFS to work with large movie images.
A tool for children's learning and creativity
Children often need their own gadgets for learning, but giving them their parents' expensive flagship is dangerous. An old tablet is ideal for this role. You can install a limited set of educational applications, cartoons and games on it without fear for the safety of the main family budget.
In the Android settings there is a “Guest Mode” function or the ability to create a separate user profile. This allows you to isolate the children's environment from adult data. You can prevent the installation of new applications, the purchase of content, and access to certain sites.
The tablet can also become a digital easel. If the screen supports pen input (or you purchase a universal capacitive stylus), the child will be able to draw in applications like Autodesk Sketchbook or Ibis Paint. This develops motor skills and creativity without wasting paper and paints.
Using an old tablet for children is safe only if parental controls are properly configured and the time the device is used is limited.
Frequently asked questions (FAQ)
How to extend the life of the battery when the tablet is used around the clock?
For devices that are constantly connected to the network, there are applications that limit the charge at 60-80% (for example Battery Charge Limit), which prevents battery degradation. It is also recommended to remove the protective case for better heat dissipation.
Can you use the tablet without Wi-Fi?
Yes, many scenarios (photo frame with loaded photos, game emulator, offline video player) do not require a constant connection to the Internet. To update content, you can connect the device to the network periodically.
Is it safe to install third-party applications from APK files?
Downloading applications outside the official store Google Play carries risks. Use only trusted sources, such as F-Droid or official developer sites (for example, GitHub), and always scan files with an antivirus before installation.
What to do if the tablet is very slow?
Try to disable animations in the “For Developers” menu, remove all unnecessary applications and widgets. In extreme cases, a full reset to factory settings (Wipe Data/Factory Reset) through the Recovery menu will help.