# WiTalk > Offline push-to-talk walkie-talkie over local Wi-Fi and Wi-Fi Direct mesh. Canonical page: [https://chrome-stats.com/d/com.labtechpos.witalk](https://chrome-stats.com/d/com.labtechpos.witalk) ## Overview - **ID:** `com.labtechpos.witalk` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Labtech Point of Sales - **Category:** TOOLS - **Downloads:** 3 - **Version:** 1.1 - **Last updated:** 2026-10-29 - **First published:** 2026-10-29 - **Publisher country:** LK - **Size:** 58 MB - **Data as of:** 2026-11-10 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.labtechpos.witalk) - **Website:** [https://www.labtechpos.com](https://www.labtechpos.com/) - **Privacy policy:** [https://www.labtechpos.com/app-privacy/](https://www.labtechpos.com/app-privacy/) ## Description Turn your Android smartphone into a high-performance, tactical push-to-talk (PTT) two-way radio. WiTalk allows you to communicate instantly with nearby devices over your existing local Wi-Fi network or through off-grid Wi-Fi Direct (P2P) mesh connections—no mobile data, cellular reception, or internet connection required.

Whether you are hiking in off-grid backcountry trails, coordinating on an active jobsite or warehouse, managing an event venue, or preparing for emergency power outages, WiTalk provides immediate, reliable voice communication right when you need it.

KEY FEATURES

• Zero-Data & Completely Offline
Communicate anywhere without a SIM card, mobile data plan, or internet connection. WiTalk transmits audio packets locally across standard Wi-Fi routers or connects directly peer-to-peer using Wi-Fi Direct.

• Low-Latency Voice Engine
Engineered for real-time responsiveness using dedicated low-latency audio capture and playback pipelines. Features integrated hardware Acoustic Echo Cancellation (AEC), Automatic Gain Control (AGC), noise suppression, and a configurable squelch gate to eliminate background hiss and cut through noisy environments.

• Tactical 3D Walkie-Talkie Controls
Enjoy a classic, rugged two-way radio interface designed for rapid field operation:
- Large tactile Push-to-Talk (PTT) button with responsive haptics
- 3D rotary channel selection knob and LCD status display
- Real-time VU audio meter and Wi-Fi mesh signal strength indicators
- Classic Roger beeps and transmission confirmation tones
- One-tap global Mute/Deafen switch

• Multi-Channel & Group Coordination
Quickly cycle between standard channels (Alpha, Bravo, Charlie, Delta, and more) or deploy PIN-secured private channels for confidential team communication. View active member counts and nearby mesh peers in real time.

• Hands-Free VOX & PTT Latch Mode
Need your hands free while working or cycling? Toggle Voice-Operated Transmission (VOX) with adjustable sensitivity thresholds, or use the PTT Latch switch for continuous hands-free transmission.

• Emergency SOS Priority Broadcast
Broadcast high-priority emergency alerts across all local channels with a single press, notifying everyone on the mesh network instantly.

• Transmission Audio Log
Missed a transmission while away from your phone? Easily inspect and replay recent incoming voice messages from your session history.

POPULAR USE CASES

- Outdoor Adventures: Hiking, skiing, camping, climbing, and road-tripping without mobile towers.
- Construction & Jobsites: Fast coordination between field crews, crane operators, and supervisors.
- Warehousing & Logistics: Instant coordination across fulfillment centers and storage yards.
- Events & Hospitality: Team operations across festivals, conventions, sports meets, and film sets.
- Disaster Preparedness: Resilient emergency communication when cellular networks and internet services are offline.

PRIVACY BY DESIGN

WiTalk does not require account creation, logins, phone numbers, or external cloud servers. Your voice transmissions stay strictly within your local network and direct peer connections.

TRANSPARENT PERMISSION USAGE

• Microphone (RECORD_AUDIO): Required to capture voice audio when pressing PTT or activating VOX mode.
• Nearby Devices / Wi-Fi (NEARBY_WIFI_DEVICES / ACCESS_FINE_LOCATION): Required by the Android operating system to scan for and establish direct peer-to-peer Wi-Fi Direct connections. WiTalk never collects, logs, or tracks your physical location.
• Vibration: Used to provide realistic tactical feedback when turning dials and activating the PTT switch. ## Rankings - #3,137,286 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CHANGE_WIFI_MULTICAST_STATE` - `android.permission.CHANGE_WIFI_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.MODIFY_AUDIO_SETTINGS` - `android.permission.NEARBY_WIFI_DEVICES` - `android.permission.RECORD_AUDIO` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.google.android.providers.gsf.permission.READ_GSERVICES` - `com.labtechpos.witalk.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [WalkyTalky: Offline Radio PTT](https://chrome-stats.com/d/com.walkytalky.radio) — 11 users - [WiFi-Talkie](https://chrome-stats.com/d/com.mycompany.zphsvoicenetwork) — 24 users - [Walkie Talkie offline](https://chrome-stats.com/d/com.walkie.talkieapp) — 4,573 users - [Mobile Talkie: PTT Offline](https://chrome-stats.com/d/com.bltalkie.shashavs.bluetoothtalkie2) — 753,912 users, 3.47 / 5 - [GhostTalk: Wi-Fi Walkie Talkie](https://chrome-stats.com/d/com.studio.ghosttalk.mesh_walkie_radar) — 49 users - [Walkie Talkie Push to Talk](https://chrome-stats.com/d/com.osl.pushtotalk.walkie.talkie.wificall.communication.walkietalkie) — 5,594 users - [WalkieTalk Offline](https://chrome-stats.com/d/com.witalk.offline.walkietalkie) — 2,257 users - [Talkie: WiFi Walkie Talkie](https://chrome-stats.com/d/com.dag.ptt_2026) — 21,786 users - [Sideband – PTT Walkie Talkie](https://chrome-stats.com/d/com.gerstudio.sideband) — 10 users - [Walkie Talkie Offline Radio](https://chrome-stats.com/d/com.midivision.talktowalk) — 15,852 users - [WalkieTalky](https://chrome-stats.com/d/com.deveshh.walkietalky) — 166 users - [LibvTalk](https://chrome-stats.com/d/com.libvpro.libvtalk) — 59 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.labtechpos.witalk)