Detector...
Phone sensors.
Free · In-App Purchases · Designed for iPad
Smart tools, fast performance, and a clean iOS design to help you get more done every day
Detector – Reveal Invisible Signals Around You
Detector turns your smartphone into a powerful signal awareness tool. Discover hidden electronic activity, unusual emissions, and environmental anomalies that cannot be seen with the naked eye — all through a clean, intuitive interface designed with privacy in mind.
Whether you are traveling, checking a hotel room, monitoring your environment, or simply curious about invisible signals, Detector helps you understand what is happening beyond visible light.
Core Detection Tools:
Infrared Scan:
Detect hidden infrared light sources such as IR LEDs and cameras.
Ultrasound Scan:
Identify ultrasonic activity emitted by electronics, sensors, and nearby devices.
Magnetic Scan:
Analyze magnetic field fluctuations and detect strong anomalies.
Devices Scan:
Monitor nearby BLE devices and identify suspicious activity.
Light Scan:
Measure light flicker and PWM frequency from lamps, screens, and LED sources.
Motion Scan:
Detect movement and track changes in your surroundings using the devices sensors.
Wi-Fi Scan:
Monitor Wi-Fi network activity and identify connected devices, detecting unusual signals or interference.
Pressure Scan:
Analyze atmospheric pressure to detect environmental shifts or unusual fluctuations in air pressure.
Session Report:
Generate a clear risk summary with a detailed timeline of detected events.
Use Detector To:
Check hotel rooms or rentals for unusual electronic activity
Spot hidden electronics or tracking beacons
Detect ultrasonic emitters and abnormal frequencies
Identify strong magnetic disturbances
Analyze unstable or flickering lighting environments
Monitor motion and movement in your surroundings
Inspect Wi-Fi network activity
Assess atmospheric pressure changes
Detect nearby objects with proximity sensors
Advanced Features:
Session notes and historical records
Risk level assessment with event timeline
Offline mode available with subscription
Ad-free experience with subscription
Supports over 77 languages
Fast, clean, and intuitive interface
Privacy First:
Your privacy is our priority.
Detector works locally on your device.
No private data is collected. No tracking. No unnecessary permissions.
Ideal For:
Travelers, privacy-conscious users, digital safety enthusiasts, technology explorers, and anyone interested in understanding invisible environmental signals.
Download Detector today and gain deeper awareness of the hidden signals around you.
LICENSED APPLICATION END USER LICENSE AGREEMENT:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
The developer, Olga Ivanova, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Olga Ivanova
- Size
- 82.6 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- detector_by_oliva_donation $0.49
- detector_by_oliva_subscription $0.49
- Copyright
- Copyright © 2026 Detector By Oliva All rights reserved. This app and its content are protected by copyright law and international treaties.