51+ iOS apps & games curated and reviewed
Looking for free impedance calculator apps and games? 17 of our 51+ 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 |  | Free | 5.0★ (12) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (412) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (125) | Yes | Yes | Aug 2026 |
| 4 |  | $3.99 | 4.6★ (462) | No | No | Aug 2026 |
| 5 |  | Free was $1.99 | 4.2★ (79) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.8★ (187) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (8.3K) | No | Yes | Aug 2026 |
| 8 |  | Free | 5.0★ (8) | No | Yes | Jul 2026 |
This app provides 8 calculators for electrical impedance calculations. It covers various combinations of resistors, inductors, and capacitors in series and parallel circuits, offering formulas and circuit diagrams.
Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.
This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.
This app provides over 65 essential electrical calculation tools and formulas for engineers, students, and professionals. It supports both USCS and SI units and includes features like resistor color code conversion and upgraded voltage drop calculations aligned with industry standards.
This comprehensive toolkit assists car audio enthusiasts and professionals in designing enclosures, wiring speakers, and finding local shops. It offers various calculators, databases, and learning resources to enhance audio system setup and tuning.
Access a vast digital library of audiobooks, electronic braille books, magazines, and music scores. This service is provided by the National Library Service for the Blind and Print Disabled to eligible US residents and citizens abroad who cannot read standard print.
Step into the role of a soccer referee and control the outcome of epic football matches. Make critical decisions on fouls, penalties, and offsides, managing player protests and crowd reactions. Progress from local leagues to world championships, proving your fairness and integrity.
Calculate output voltage, power, and attenuation based on input values and dB of attenuation. Features NMR-specific calculations for pulses and measures local magnetic fields and barometric pressure.
This app calculates resistor values for various passive attenuator networks. It supports T, Pi, H, O, and Minimum Loss Pad configurations, allowing users to input impedance and desired attenuation. It can also adjust resistor values to standard tolerances.
This app provides a comprehensive suite of electrical calculation tools for design and engineering challenges. It offers hundreds of conversion and calculation options, with features to save, print, and email results. Easily access frequently used and recently accessed formulas, with all calculations automatically stored.
This app provides a comprehensive suite of radio-frequency calculators and design tools for engineers and hobbyists. It offers solutions for antenna design, transmission lines, RF system analysis, and general electronics, all accessible offline.
This utility app helps engineers and students calculate and convert RF-specific values like impedance, wavelength, and return loss. It also includes a calculator for comparing RF cables and assemblies, and provides access to product catalogs and branch information.
This utility enhances web browsing by blocking intrusive ads, pop-ups, and trackers across apps and websites. It offers a clean, fast, and secure online experience with features like whitelisting and performance statistics. Premium options provide advanced protection and control.
This professional audio toolkit offers comprehensive measurement, room design, and system planning features for serious listeners. It allows users to analyze audio systems, diagnose issues, and plan room acoustics with advanced tools and AI-powered insights.
This app enables health and fitness professionals to synchronize and view body composition analysis results from Aminogram devices. It also allows individuals to access their data when authorized by a professional. The app facilitates remote monitoring and data sharing within a professional-client relationship.
