Grave Signal

BIG BEARD Studios

Google PlayNo ratingFreeFirst seen 21 Oct 2026

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App info

Installs: 100+
Category: Music & Audio
Content rating: Everyone
Version: 1.0.3
Released: Jan 7, 2026
Last updated: 7 Jan 2026
In-app purchases: No
Contains ads: No
Promo video: No
Requires Android: 7.0

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What's newin version 1.0.3

• Improved recording volume on playback • Stability and reliability improvements

About this app

GraveSignal is a realtime audio scanning and recording tool

Read full description

GraveSignal is a real-time audio scanning and recording tool designed for paranormal investigation and EVP analysis. The app performs continuous randomized audio scanning while recording microphone input for later review. Recordings are saved as standard WAV files for offline analysis.

dannybigbeard@gmail.com