EVP Ghost Signal1.4 - App Store
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Publisher Description
EVP Ghost Signal is an audio investigation toolkit designed for paranormal enthusiasts, ghost hunters, and anyone curious about unexplained sounds.
Record investigations, review audio visually, and analyze possible EVP moments with tools built for field sessions and later playback.
Features include:
- Audio recording with gain control
- Real-time waveform and spectrogram views
- Anomaly detection for unusual frequency spikes
- Whisper and voice pattern detection
- EMF meter with live magnetic field readings
- Spirit Box frequency sweep simulator
- Noise reduction, band-pass filtering, and 5-band EQ
- Reverse playback and speed control
- Bookmarks for marking important moments
- Trim tool for saving clips
- Audio transcription
- Session notes, location tagging, and favorites
- PDF investigation reports
- Audio, filtered audio, and video export
- Multiple color themes
Free users get access to all tools with recordings limited to 5 minutes. Pro removes the recording time limit for longer investigations.
EVP Ghost Signal is intended for entertainment and personal exploration. It does not prove, detect, or communicate with paranormal entities. Audio detections are generated through signal processing and may reflect environmental noise, interference, or other natural sources.
Privacy Policy: https://sylvainlafrance.dev/evp-ghost-signal/#privacy-policy
Terms of use: https://sylvainlafrance.dev/evp-ghost-signal/#terms-of-use
Version History Version 1.4 improves playback and investigation loading stability.
- Fixed crashes when opening, seeking, stopping, and replaying recordings
- Fixed audio format mismatch crashes during playback and input route changes
- Added loading progress, spinner, and cancel support when opening investigations
- Free users now get all features with a 5-minute recording limit
- Pro now removes the recording time limit
- Settings and Version History now follow the selected color theme
- Added motion sensor usage description for EMF meter access 1.4 Sep 5 • Recording now stops and saves to your library automatically if interrupted by a phone call, Siri, or an alarm — nothing is lost
• New "Keep Screen On" option in Settings prevents the screen from dimming during long investigations
• Onboarding and in-app tips updated
• Fixed recording not starting on devices without a magnetometer
• Minor bug fixes and stability improvements 1.3 Jul 21 Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
About EVP Ghost Signal
The company that develops EVP Ghost Signal is Sylvain Lafrance. The latest version released by its developer is 1.4.
To install EVP Ghost Signal on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the EVP Ghost Signal as malware if the download link is broken.
How to install EVP Ghost Signal on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the EVP Ghost Signal is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After EVP Ghost Signal is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.4
posted on 2026-10-15
Version History Version 1.4 improves playback and investigation loading stability.
- Fixed crashes when opening, seeking, stopping, and replaying recordings
- Fixed audio format mismatch crashes during playback and input route changes
- Added loading progress, spinner, and cancel support when opening investigations
- Free users now get all features with a 5-minute recording limit
- Pro now removes the recording time limit
- Settings and Version History now follow the selected color theme
- Added motion sensor usage description for EMF meter access 1.4 Sep 5 • Recording now stops and saves to your library automatically if interrupted by a phone call, Siri, or an alarm — nothing is lost
• New "Keep Screen On" option in Settings prevents the screen from dimming during long investigations
• Onboarding and in-app tips updated
• Fixed recording not starting on devices without a magnetometer
• Minor bug fixes and stability improvements 1.3 Jul 21 Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
version 1.4
posted on 2026-09-10
Version History Version 1.4 improves playback and investigation loading stability.
- Fixed crashes when opening, seeking, stopping, and replaying recordings
- Fixed audio format mismatch crashes during playback and input route changes
- Added loading progress, spinner, and cancel support when opening investigations
- Free users now get all features with a 5-minute recording limit
- Pro now removes the recording time limit
- Settings and Version History now follow the selected color theme
- Added motion sensor usage description for EMF meter access 1.4 4d ago • Recording now stops and saves to your library automatically if interrupted by a phone call, Siri, or an alarm — nothing is lost
• New "Keep Screen On" option in Settings prevents the screen from dimming during long investigations
• Onboarding and in-app tips updated
• Fixed recording not starting on devices without a magnetometer
• Minor bug fixes and stability improvements 1.3 Jul 21 Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
version 1.3
posted on 2026-09-03
Version History • Recording now stops and saves to your library automatically if interrupted by a phone call, Siri, or an alarm — nothing is lost
• New "Keep Screen On" option in Settings prevents the screen from dimming during long investigations
• Onboarding and in-app tips updated
• Fixed recording not starting on devices without a magnetometer
• Minor bug fixes and stability improvements 1.3 Jul 21 Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
version 1.3
posted on 2026-07-23
Version History • Recording now stops and saves to your library automatically if interrupted by a phone call, Siri, or an alarm — nothing is lost
• New "Keep Screen On" option in Settings prevents the screen from dimming during long investigations
• Onboarding and in-app tips updated
• Fixed recording not starting on devices without a magnetometer
• Minor bug fixes and stability improvements 1.3 2d ago Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
version 1.2
posted on 2026-07-02
Version History Minor bugs fixed
Few UI changes 1.2 Jun 20 Playback Improvements
• Playhead line on waveform, spectrogram & EMF graphs
• Tap bookmarks or detections to jump directly to that moment
• Play resumes from your current position
• Reverse playback starts from current position with seamless mode switching
• Time display and seek bar reflect reverse direction
• Loading indicator when opening recordings
Spirit Box
• Adjustable min & max frequency range (20–20,000 Hz)
• Frequency range labels on sweep visualization
Bug Fixes
• Fixed crash when seeking near end of long recordings
• Fixed seek bar interfering with swipe-back navigation
• Fixed EMF playhead not showing at position 0:00
• Fixed reverse playback always starting from beginning
• Auto-corrects stored duration from actual file length 1.1 May 9 Minor bug fixes and stability improvements
Happy ghost hunting! 1.0.1 Apr 22 1.0 Apr 15
Disclaimer
Official App Store Link
We do not host EVP Ghost Signal on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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