External devices

Viafirma is compatible with any iOS and Android device, both on tablets and smartphones.
If you need to capture biometric signature data, you will need to use an external device.
Respecto a los dispositivos con lápices con medidas de presión en principio cualquier lápiz con tecnología Bluetooth que se conecte con el dispositivo será compatible. A continuación, detallamos los más conocidos y usados por nuestros clientes.


  • Any model that includes the Wacom S-Pen, as typically included in the Samsung models of the Note family and other manufacturers that you can refer to in this official Wacom list:
  • Any model that factory includes its own stylus.


  • Any iPad that includes support for the official Apple Pencil stylus.
  • Any iPad paired with a bluetooth stylus sold separately.

As an example, in the following list you can see some models of external devices for the capture of biometric signatures supported by Viafirma.

iOS devices supported by Viafirma

In the case of iOS there are several manufacturers and models of bluetooth stylus that are already supported in Viafirma Documents, as listed below.


  • Pixel Pressure Sensitive
Stylus de precisión que soporta Viafirma



  • Bamboo Fineline


  • Apple Pencil supported on iPad Pro and iPad since 6th generation (2018)
Apple pencil para firma biométrica



Android devices supported by Viafirma


In this official Wacom list you can check all mobile device models with support for their Stylus:

Tablets samsung también soportan la firma biométrica


Windows devices supported by Viafirma

  • Microsoft Surface

Viafirma is also compatible with other Windows devices that have Wacom EMR technology. There are many different models available in the market from different manufacturers: HP, Asus, etc.

Wacom devices supported by Viafirma

Viafirma can be used with signature pads from Wacom. For example, the following models:

  • STU-300
  • STU-430
  • STU-500 hasta 540
Tabletas de firma Wacom para firma biométrica

If you have any questions about the use of this information contact us directly.


    La mejor solución de firma electrónica para tu empresa

    Scroll to Top