205+ iOS apps curated and reviewed
Looking for free ghz state apps? 16 of our 205+ 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 | — | No | No | May 2026 |
| 2 |  | Free | 4.3★ (327) | No | No | Jul 2026 |
| 3 |  | Free | 4.7★ (30K) | Yes | Yes | Aug 2026 |
| 4 |  | $1.99 | 4.7★ (1.5K) | No | No | Aug 2026 |
| 5 |  | Free | 4.8★ (3.6K) | No | No | Aug 2026 |
| 6 |  | Free | 4.5★ (50K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (4K) | Yes | Yes | Aug 2026 |
| 8 |  | $5.99 | 4.6★ (12K) | No | Yes | Aug 2026 |
This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.
This app provides instant, step-by-step solutions for a wide range of math problems, from basic arithmetic to calculus. Users can scan math problems with their camera and receive detailed explanations, multiple solving methods, and graphing tools. It's designed to help students understand and solve challenging math questions quickly.
This app uses quantum physics to help you make decisions. Input two choices, and it uses a remote quantum device to determine which reality you end up in, allowing you to live out both outcomes in separate universes.
This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.
This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.
This app is a powerful tool for scanning and generating QR codes and barcodes. It offers extensive customization options for code design, including logos and colors. Advanced features like encryption, URL safety checks, and inventory scanning make it a versatile solution for personal and professional use.
This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.
Access MATLAB commands, create and edit files, and visualize data from your mobile device. Connect to the cloud for expanded storage and access to add-on products. Acquire data from sensors and your camera for real-time analysis.
Analyze your Wi-Fi network, discover connected devices, and test network performance. This app provides detailed network information, speed tests, and diagnostic tools to help you understand and troubleshoot your network.
Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.
Monitor your Wi-Fi signal strength and speed fluctuations over time. Identify the best and worst areas for Wi-Fi reception in your space to optimize device performance.
This interactive calculator allows users to graph various mathematical functions, conics, and inequalities without charge. It provides instant insights into function properties like extreme points, intercepts, and asymptotes. For deeper analysis, it links to a solver that offers step-by-step evaluations, available via in-app purchase.
A secure and user-friendly Bitcoin wallet that gives you full control over your private keys. Easily send, receive, buy, and sell Bitcoin with features like TouchID login, automatic backups, and multi-device sync.
This comprehensive calculator app offers advanced scientific, graphing, and matrix functions. It includes tools for solving equations, performing statistical analysis, and converting units. A built-in reference guide covers various math and science topics.
This application offers real-time radio frequency signal detection and analysis. It monitors signal strength, analyzes frequency bands, and identifies interference sources. The tool provides historical data and network optimization insights for a better wireless experience.
This advanced math application assists with a wide range of mathematical problems, from basic arithmetic to calculus, algebra, and statistics. It functions as a graphing calculator replacement, aids in homework, and supports complex calculations for academic and professional use.
Transform your phone or tablet into a powerful Wi-Fi spectrum analyzer for both 2.4 and 5 GHz bands. This tool helps IT professionals and network technicians scan, troubleshoot, and visualize Wi-Fi networks. Requires a specific accessory for full functionality.
This app provides a comprehensive graphing and scientific calculator experience on your mobile device. It allows you to graph multiple functions, solve equations, perform statistical analysis, and work with matrices, all with a familiar interface. Ideal for students and anyone needing advanced calculation capabilities on the go.
Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.