Remote control is something that has always attracted humans, perhaps because of our tendency to minimize effort. Control your PC from the couch, lead a presentation on foot or get out of trouble when the mouse or keyboard breaks down These are ideal scenarios. Why go near the computer when you can do what you were going to do remotely? Smartphones allow us to do a lot of things, and this is precisely one of them. Let's learn how to use our Android as a mouse and keyboard of our PC, all through a free application called RemoteDroid, which we will have to install on our computer and our Android.
The computer application is compatible with Windows, Mac and Linux, so we can use it on almost any operating system, regardless of the one installed on our PC. The smartphone app is free, although there's also a paid version with some benefits. For now, we'll stick with the free version. Let's take a step-by-step look at how to configure everything.
[pimeo]http://vimeo.com/2678534[/pimeo]
1.- Download RemoteDroid on our Android
No need to explain how apps are downloaded, right? We go to Google Play and directly enter RemoteDroid in the search engine. We select the free version and install it. RemoteDroid on the Google Play Store.
2.- Download the server to the computer
The computer application can be found on their website, http://remotedroid.net. Here we can select the green button that says Download Server App. RemoteDroid for PC.
3.- Download and install Java
It is essential to have Java on your computer to run the server file. If you're sure you have it, you can continue. If not, then you can download it right now from the own Java page, and install it on your computer.
4.- Run RemoteDroid on the PC
We unzip the folder we downloaded from RemoteDroid.net and run the RemoteDroidServer file, which has the .jar extension. Once this is done, a window like the one above this paragraph will appear. We're interested in the number that appears Your IP address (format type XXX.XXX.X.XX). We will not close This window will appear while we are using the application on the mobile. If the cursor does not respond, check that the firewall or the antivirus is not blocking Java or the server itself.
5.- Open RemoteDroid on our Android
We launch RemoteDroid on our smartphone, with the PC window always open (although we can minimize it), and it asks us to enter an IP address. There we must enter the address given to us by the computer. Of course, we must keep in mind that for it to work, both devices must be connected. connected to the same WiFi network. If you do not share a network, you can create a access point from your phone and connect your PC to it. Enter the address, and you can now use your Android as if it were a computer mouse (touchpad), or open the keyboard to type. The computer program window gives you some instructions on the enabled functions. Remember the basic gestures: one finger to move, of the to scroll, touch for left click and prolonged touch for the right.
Practical uses: beyond replacing the mouse
There are several scenarios where this solution shines: when some key is broken, if your touchpad doesn't work or you don't have a mouse, control presentations without being glued to the computer or to operate a multimedia center from the couch. Many apps add panels like multimedia (play/pause/volume), web navigation, app switcher or actions of shutdown and suspension, and even synchronization of the clipboard between devices.
Requirements and connection: Wi-Fi, local IP and QR code
In addition to being on the same Wi-Fi, many applications automatically detect the PC. If they don't, you can enter the local IP by hand or scan a unit’s QR code generated by the desktop client. If the network is saturated, try a less congested band or create a resort of choice.. By Bluetooth, remember to stay in a close range and without obstacles.
Popular Alternatives to RemoteDroid
- Remote Mouse: Widely used and multi-platform. It offers a touchpad with multi-touch gestures, keyboard (with option of voice dictation (if your keyboard supports it), shortcuts of the system, distribution adapted for Mac/PC and connection by Wi‑Fi or Bluetooth. Includes specialized panels: multimedia (iTunes/VLC/PowerPoint), web navigation (Chrome/Firefox/Opera), app switcher, energy options y clipboard synchronization. Allows you to use the volume buttons from the mobile, protect with password and customize the interface. Some features require a fee.
- Unified Remote: compatible with Windows, Mac and Linux. It brings many “remote” ready for specific apps and tasks (e.g. keyboard, mouse, players). It is very happens, although something more advanced to configure.
- WiFi Mouse: thin client that usually detect the PC automatically if you're on the same network. Integrates keyboard and mouse controls and per-application profiles.
- Serverless Bluetooth keyboard and mouse (HID): apps that turn your Android into a Bluetooth keyboard/mouse standard, without installing anything on the PC. Useful for Windows, Mac, Chrome OS, Android TV, or even certain consoles/laptops. They usually offer numpad, presenter mode, multimedia controls, code scanner, air mouse by movement, custom layouts y voice (some features are premium). On iPhone, there is usually partial support focused on the keyboard.
Tips for use, comfort and safety
- Screen on: Increase the timeout in Settings to avoid interrupting your session. Have a shipper or a Extreme battery.
- Connection stability: Avoid congested networks; use with mobile data is not recommended unless absolutely necessary. On Bluetooth, stay close to the receiver.
- Ergonomics: use a support for mobile if you're going to be typing a lot. Hand and screen sizes may affect comfort.
- Reliability: Install apps from official stores with good ratings. Many include password protection. Adjust the pointer speed, active left-handed mode o gyroscope if available.
- Notifications: Disables intrusive prompts so they don't cover the keyboard or touchpad.
If something goes wrong: rapid diagnosis
- Same network: PC and mobile must share SSID. If you can't, create a access point.
- IP/Detection: Check the local IP or use the QR offered by the desktop client.
- Firewall/Antivirus: allows traffic from the server (Java or the app) and the port it uses.
- Connectivity: Restart router, desktop server and mobile app; delete Cache if applicable.
- Compatibility: confirms supported operating system and versions. In Bluetooth, monitor range e interferences.
- Hardware: If the touch screen fails, control will be inaccurate. Make sure the server is running and that Java is installed if your tool requires it.
- Failures persist: restores the network settings from the mobile or contact the support from the developer; if you have any concerns about the phone, contact the manufacturer's technical support.
Pair via Bluetooth without installing anything on your PC
- Install an Android app that acts as HID Bluetooth keyboard/mouse.
- Activate the Bluetooth visibility on your phone when the app asks you to.
- Turn on the computer/TV pairing mode from your Bluetooth settings.
- Select the device in the mobile app, confirm the PIN on both teams and accepts.
- Start moving the pointer with the screen as touchpad and open the keyboard from the corresponding icon to write.
With these options, your Android can become a touchpad and versatile keyboard for almost any situation: from emergency breakdowns to leisure sessions or presentations. If you choose the right tool, take care of your connection, and apply these tips, the experience will be smooth and, in most cases, without any noticeable delays.
