214+ iOS apps curated and reviewed
Looking for free signalscope advanced 2020 apps? 17 of our 214+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $199.99 | 5.0★ (1) | No | No | Jul 2026 |
| 2 |  | Free | 4.7★ (4.1K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (63K) | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (14K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.2★ (2.6K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (36K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.8★ (35K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (12K) | Yes | Yes | Jul 2026 |
This advanced toolset provides engineers, researchers, and hobbyists with powerful measurement and analysis capabilities for acoustics, audio, and electronics. It offers a range of basic and advanced analyzers, signal generators, and data recording features for detailed signal examination.
This app offers comprehensive tools for general aviation and corporate pilots, including flight planning, interactive maps, weather briefings, and navigation. It streamlines pre-flight preparation, filing, inflight navigation, and post-flight logging with an intuitive interface.
This app functions as a sophisticated speedometer, alerting you to speed limit violations with visual and auditory cues. It also provides location sharing, altitude readings, and a GPS black box for trip data. Calculate mileage, costs, and fuel consumption for your journeys.
Transform your device into a versatile toolkit with a comprehensive suite of measuring instruments. This app offers a metronome, stopwatch, timer, ruler, level, and various sensors to assist with a wide range of tasks.
This app offers precise measurements using augmented reality and on-screen tools. It caters to both professional and everyday needs with features like a flexible measuring tape, bubble level, and photo ruler. Save and manage your measurements within projects for easy access.
Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.
Manage your code projects, review changes, and collaborate with your team on the go. This app allows you to stay updated with notifications, respond to issues, and browse files and code from anywhere.
Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.
Utilize augmented reality to scan your surroundings and create detailed 3D floor plans. Measure distances, lengths, surfaces, and areas with ease, then export your plans in PDF format for sharing. This tool eliminates the need for traditional measuring devices.
Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.
Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.
This utility app transforms your device into a multi-sensor tool. It provides real-time readings for GPS, altitude, speed, barometric pressure, acceleration, magnetic force, sound levels, and light intensity. Visualize data with graphs and maps, mark values, and record sensor information for later analysis.
This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.
This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.
This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.
Transform your device into a versatile GPS speedometer and trip tracker. Monitor speed, distance, and altitude during driving, cycling, or walking. Features include a heads-up display and intelligent alerts for speed limits.
This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.
Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.
Develop and run Python 3 scripts directly on your iPad or iPhone. This complete scripting environment includes popular third-party modules and allows access to iOS features like sensors, location, and photos. Automate your device with app extensions and integrate with Shortcuts and Siri.
Design and simulate analog and digital electronic circuits in real-time. This app offers a comprehensive component library, built-in test equipment, and the ability to create custom elements. It's ideal for learning, prototyping, and validating designs without physical components.