# Dactyls

> Communication system for people with deafblindness.

Canonical page: [https://chrome-stats.com/d/es.once.dactyls](https://chrome-stats.com/d/es.once.dactyls)

## Overview

- **ID:** `es.once.dactyls`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ONCE-CTI
- **Category:** EDUCATION
- **Downloads:** 7,271
- **Version:** 2.0.1
- **Last updated:** 2026-03-23
- **First published:** 2021-06-10
- **Publisher country:** ES
- **Size:** 9.17 MB
- **Data as of:** 2026-10-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=es.once.dactyls)
- **Website:** [https://cti.once.es](https://cti.once.es/)
- **Privacy policy:** [https://oncecti.com/privacidad/dactyls](https://oncecti.com/privacidad/dactyls)

## Description

"Dactyls" is an innovative Android app designed to enhance communication for people with deafblindness. It utilizes the tactile fingerprint alphabet and tactile signs to foster understanding. Developed by ONCE and the Complutense University of Madrid, the app aims to promote the standardized use of the Dactyls communication system, helping users and their communities to effectively connect and share information.

## Rankings

- #642,319 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `es.once.dactyls.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/es.once.dactyls)