68+ iOS apps curated and reviewed
If you already know Digital Temperature Converter, this is the deeper bench. 68+ A gas sample has a volume of 500 mL at 20°C. At what Celsius temperature would the gas have a volume half as large? Group of answer choices 10°C 147°C −147°C −127°C apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (1.1K) | Yes | Yes | Jun 2026 |
| 2 |  | Free | 4.6★ (1.6K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 5.0★ (4) | No | No | May 2026 |
| 4 |  | Free | 4.5★ (145) | No | No | Jul 2026 |
| 5 |  | Free | 4.9★ (41) | Yes | No | Jun 2026 |
| 6 |  | Free | 5.0★ (4) | No | No | May 2026 |
| 7 |  | Free | 4.5★ (57) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (51) | No | No | Jul 2026 |
Effortlessly convert temperatures between eight different units including Celsius, Fahrenheit, Kelvin, and more. This app provides accurate conversions with clear formulas, making it ideal for students and professionals needing quick temperature calculations.
Easily convert temperatures between Fahrenheit and Celsius. Access current, historical, and forecasted weather data for any city in both units simultaneously.
This utility app offers a straightforward way to convert between multiple temperature units simultaneously. It features a dedicated numeric keyboard with support for negative numbers and decimals, ensuring quick and accurate conversions for various scientific and travel needs.
Easily convert temperatures between Fahrenheit and Celsius with this intuitive tool. Ideal for travelers or those working internationally, it handles conversions in both directions and validates input to prevent errors. Enjoy a clean interface with light and dark modes.
Easily calculate the volume of numerous 3D geometric shapes with this straightforward tool. View formulas, share results, and choose from multiple units and languages.
This chemistry calculator simplifies complex gas law calculations, including the ideal gas law and its variations. It also offers an element lookup with electron configuration and energy levels, plus tools for temperature, pressure, and volume conversions and dilution calculations.
Instantly view both Celsius and Fahrenheit temperatures side-by-side for any location worldwide. Track multiple places with a clean interface and customizable widgets for at-a-glance updates. Enjoy real-time, hyper-local weather data without ads or paywalls.
This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.
Easily convert temperatures between Celsius and Fahrenheit with instant results. The app visually indicates the temperature using background color and offers adjustable precision. Home screen widgets provide quick access to conversions without any advertisements.
Calculate the perceived temperature due to wind speed and actual air temperature. Supports various units for both temperature and wind speed. Includes a tool to convert between different temperature units.
This utility estimates natural gas flow rate using standard orifice meter calculations. It's designed for field use by operators, technicians, and engineers, combining meter geometry, flowing conditions, and gas composition for quick, reliable estimates.
Quickly estimate the gas volume within pipes, launchers, or vessels. Input operating conditions and pipe size for an approximate volume calculation. This tool is designed for rapid field estimates.
Securely buy, sell, trade, and store a wide range of cryptocurrencies. Manage your digital assets and explore prediction markets and stock trading within a unified portfolio. Earn rewards through staking and recurring buys.
This weather application displays temperatures in both Celsius and Fahrenheit simultaneously, eliminating the need to switch between units. It provides essential weather information in a single, convenient view.
This app displays both Fahrenheit and Celsius temperatures simultaneously, eliminating confusion for users accustomed to different scales. Get accurate forecasts, alerts, and widgets to understand weather conditions confidently, whether at home or traveling.
Effortlessly convert temperatures between various scales. Select your starting unit, input the temperature, and get instant results. Supports common and scientific units for comprehensive conversion needs.
Easily calculate dew point temperature by inputting air temperature and relative humidity. Supports multiple temperature units including Celsius, Fahrenheit, and Kelvin for versatile use.
Get expert sous vide cooking recommendations for a wide range of ingredients. Control compatible circulators remotely, set custom timers, and access tested recipes and tutorials. Perfect for both professional chefs and home cooks seeking precise results.
View weather in both Celsius and Fahrenheit simultaneously without needing to switch settings or perform mental calculations. This app is designed for travelers, expats, and households with mixed-unit preferences, offering a clean, ad-free experience with essential weather information.
