203+ iOS apps & games curated and reviewed
The best lohc apps on iPhone average 4.1★ across 203+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Discover nearby alternative fueling stations with the app that locates electricity, natural gas, biodiesel, E85, propane, or hydrogen stations within a 30-mile radius. Access station details, such as contact info, hours, services offered, and payment types, sourced from the U.S. Department of Energy's database of over 15,000 stations across the United States. Find sustainable fuel options easily and make greener choices today.
Track tank levels accurately in real-time, view usage history, receive customizable alerts, and easily request service with the Nee-Vo app. Manage multiple tanks and share data with up to 3 users. Get started by installing the Otodata telemetry unit and activating your account with the provided code.
Explore a comprehensive Periodic Table app ideal for students, teachers, and chemistry enthusiasts. Discover fascinating facts, view elements in their natural state, access podcasts and videos, and customize the app to focus on your interests. Dive into the world of chemistry with this user-friendly and informative tool!
A cutting-edge logistics app revolutionizing the trucking industry by efficiently connecting shippers with available carriers. Streamlining transportation processes with user-friendly interfaces for easy booking and tracking, ensuring optimal efficiency and cost-effectiveness for all your shipping needs.
Convert currencies quickly and easily with this user-friendly app. Access up-to-date exchange rates and make conversions on the go. Experience convenience at your fingertips. Try it now!
Explore a playful periodic table where each element showcases unique personalities. Uncover elemental traits like melting points, boiling points, and electron configurations. Dive into The Elementals now!
Discover TOP TIER™ Station Finder, the app that helps you find TOP TIER™ Authorized Fuel Retailers offering high-quality TOP TIER™ Approved Fuels. Locate the best fuel retailers and fill up with confidence!
This mobile application provides instant access to key data and calculations for oil and gas well drilling, cementing, and completion, including pipe dimensions, volume calculations, and unit conversions. With this app, users can quickly look up specifications, calculate volumes, and copy results, making it an indispensable tool for field engineers, business development, and engineering students.
"The Converter" is a versatile Unit and Currency Converter app with over 1500 units across 65 categories. Enjoy a user-friendly interface with advanced search options and customization features for convenient conversions. Try it out now for a seamless conversion experience! For feedback and support, contact vladimir@kofman.com.
This application helps you calculate the ideal mix of ethanol and standard gas for your vehicle by taking into account your tank size, current fuel level, and desired ethanol percentage. Simply enter your vehicle's details and target ethanol mix, and the app will tell you how much of each type of gas to add.
This essential tool for organic chemists features an elegant periodic table and provides accurate molecular weight calculations. It allows users to check element details, input complex formulas, and save or edit results, making it a must-have calculator for chemistry professionals.
The application allows users to order gas cylinders and accessories for delivery to their location, providing a convenient way to access essential household items.
This mobile app provides HVACR service technicians with a handy and accurate refrigerant data calculator, enabling quick system diagnostics and response. It allows users to calculate pressure and temperature values, superheat, and subcooling, and access various refrigerant properties, making it a valuable tool for charging, start-up, and troubleshooting HVAC systems.
Units Plus Converter is a versatile application capable of converting any unit of measurement into another. From length and weight to temperature and currency, this app provides a comprehensive tool for all your conversion needs. Download now for hassle-free unit conversions.
Happy Atoms is an interactive learning tool that combines a digital app with a physical modeling set to teach chemistry in a hands-on way, targeting students from 4th grade to college. Discover the world of molecules, explore bonding forces, experiment with element combinations, and understand molecular structure and properties. Get the Happy Atoms modeling set at www.happyatoms.com and educational retailers to revolutionize your chemistry learning experience!
Learn and master 200 chemical substances with this interactive chemistry learning tool, featuring quizzes, flashcards, and a reference table to help you understand formulas, structures, and names of organic, inorganic, and organometallic compounds. Choose from various game modes and start improving your chemistry knowledge today!