34+ iOS apps curated and reviewed
The best r2r660cc apps on iPhone average 3.3★ across 34+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This application is a large-button calculator with a bright and clear display, making it easy to use in various environments, including outdoors. It allows users to perform calculations by inputting numbers and operators in a sequence, with sound feedback for each key press, and provides straightforward calculation results.
This video player application continuously plays videos from a list, allowing for zooming, aspect ratio changes, and display adjustments. It also supports external display output and file transfer via FTP when connected to Wi-Fi, get started and enjoy seamless video playback.
This application is a simple clock with alarm features, allowing users to set custom alarm times and sounds from their iPod library. Users can easily toggle the alarm on and off, and set the alarm sound to a specific tune and duration.
This simple and fast calendar application displays a monthly calendar, including the last few days of the previous month and the first few days of the next month, allowing for easy navigation and checking of upcoming events. Try it out to quickly view your calendar and plan ahead by turning the digital crown or switching displays with force touch.
Discover a diverse world of motorcycles with Ultimate MotorCycling magazine. Experience in-depth coverage on various bike styles, gear, accessories, and a full immersion into the two-wheel lifestyle. Ride into adventure now.
Connect with an established rider's community since 1999 for advice on purchasing and maintaining motorcycles for various terrains. Join ThumperTalk now for expert guidance and support!
Fine-tune your KX motocross/enduro machine with RIDEOLOGY THE APP KX, allowing adjustments to engine mapping for optimal performance in various conditions. Features include KX FI Calibration, real-time monitoring, maintenance logs, and setup logs. Compatible with KX450 and KX450X (2024 models onwards). Access "Kawasaki Connect" for more information.
This application allows you to control and customize the YAMAHA YZF-R1/R1M motorcycle's YRC system through a smartphone, enabling you to manage settings, record data, and share with friends. Download the app to easily adjust and upload vehicle settings, and take your riding experience to the next level.
Get high-quality bike accessories and spare parts from a trusted wholesale merchant. Explore the collection now and upgrade your ride with the best products available.
Calculate the top speed of your RC car with ease using RC Speed Calculator Pro! Enter info about your car's gearing, motor, and batteries to get an estimate. Record and compare different setups, and use a speed gun for actual top speed. Speed up your RC experience now!
This application helps you easily calculate suspension geometry for RC cars using pill inserts, including toe, anti-squat, roll center, and track width. Simply use the calculator to determine the exact geometry for your specific car model and pill insert arrangement.
This app is a comprehensive guide for motorcycle enthusiasts, particularly those who love Yamaha's WR line of dirt bikes, providing valuable information on specs, features, and history. Download the app to discover new things about your dirt bike and explore its evolution over the years.
This app helps RC car enthusiasts adjust and measure tire camber angles for optimal performance. It's a handy tool to use when you're on-the-go and don't have access to specialized equipment, making it easy to fine-tune your RC car's settings.
Get the latest motorcycle news, reviews, and features on the go with this app, covering topics from road tests to motorsports and culture. Subscribe now to access exclusive content, with options for 1-year or 6-month auto-renewable subscriptions available.
This application helps Suzuki RM 2-stroke bike owners optimize their carburetor settings for improved performance based on weather conditions and bike specifications. By inputting your bike model, weather data, and other parameters, the app provides personalized recommendations for jetting and fine-tuning your bike's engine.
