# SignAlpha

> Learn ASL and BSL sign language alphabets with skeletal hand gesture guides

Canonical page: [https://chrome-stats.com/d/com.signaplhalanguagelearner](https://chrome-stats.com/d/com.signaplhalanguagelearner)

## Overview

- **ID:** `com.signaplhalanguagelearner`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** DASKO-TOV
- **Category:** GAME\_ARCADE
- **Version:** 2.0
- **Last updated:** 2026-07-15
- **First published:** 2026-07-08
- **Publisher country:** UA
- **Size:** 5.00 MB
- **Data as of:** 2026-07-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.signaplhalanguagelearner)
- **Privacy policy:** [https://clucksjunglerun.com/privacy/v4/privacy.html](https://clucksjunglerun.com/privacy/v4/privacy.html)

## Description

Struggling to memorize sign language letters, understand complex joint position alignments, or find reliable finger trace demonstrations? SignAlpha is a premium, offline-first educational reference utility designed to teach you the American Sign Language (ASL) and British Sign Language (BSL) manual alphabets. By using a procedural 2D skeletal hand engine, SignAlpha displays realistic anatomical bone and joint configurations for each letter, helping you master finger positions.<br><br>What makes SignAlpha distinct is its dual-mode skeleton visualizer and active path tracing. Unlike flat static photos, the app renders procedural joint maps that adapt to speed and motion. For letters with movement (such as the J curve or Z path in ASL), SignAlpha displays active drawing guides. You can slow the animations down to half-speed (0.5x) to catch subtle movements, toggle between one-handed ASL and two-handed BSL modes, and bookmark complex letters to save them into your personal favorites vault.<br><br>KEY FEATURES<br><br>• Procedural 2D Hand Renderer - View detailed hand structures with colored joint and bone models that represent accurate anatomy.<br>• ASL &amp; BSL Support - Study both the single-handed American Sign Language and double-handed British Sign Language manual alphabets.<br>• Dynamic Path Tracing - Observe active tracing movements for letters J and Z to follow correct orientation paths.<br>• Playback Speed Controls - Slow down animations to 0.5x slow motion or play at normal speed (1.0x) to match your learning pace.<br>• Bookmarked Signs Registry - Star difficult letter gestures to save them to a local favorites list database for fast review.<br>• Setup Preferences Quiz - Select your primary sign language, preferred playback speeds, and learning reasons during onboarding.<br>• Step-by-Step Explanations - Read text descriptions outlining exact finger shapes, hand folds, and bone positions for every character.<br>• Premium Dark slate Design - Practice comfortably in any environment with a sleek dark slate canvas accented with neon yellow highlights.<br>• Offline Privacy Guard - Study sign language securely with an app that requires no network connections, no accounts, and has zero ads.<br><br>HOW IT WORKS<br><br>Choose Your Language: Select ASL or BSL during onboarding or update it inside the preference panel at any time.<br><br>Explore Hand Poses: Scroll the letter picker or swipe left/right to view the joint-and-bone structure, steps description, and phonetic IPA.<br><br>Control the Motion: Tap the play/pause button to analyze gesture animations, or adjust the speed slider to study frame-by-frame.<br><br>PERFECT FOR<br><br>• Beginners &amp; Hobbyists: Build a solid foundation in finger-spelling before joining interactive sign language classes.<br>• Special Education Teachers: Share clean, procedural joint layouts with students to teach manual spelling shapes.<br>• Families of Deaf Individuals: Learn to finger-spell names, addresses, and daily items to improve household communication.<br><br>PRIVACY AND TRUST<br><br>SignAlpha is designed with absolute user privacy in mind. All database lookups, quiz records, and bookmark lists remain 100% local on your Android device. No internet connectivity is required, and no user profiles are created.<br><br>Master your finger-spelling. Download SignAlpha today and study sign language alphabets with absolute privacy.

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.signaplhalanguagelearner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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