198+ iOS apps & games curated and reviewed
The best onstar app apps on iPhone average 4.6★ across 198+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This app provides roadside assistance, crash response, family location sharing, and emergency services directly from your smartphone. It offers help in any vehicle, including motorcycles, and allows sharing with up to seven family members.
Remotely control your vehicle's climate and starting functions. Track essential vehicle metrics like fuel and tire pressure. Schedule maintenance and request roadside assistance directly from your smartphone.
Remotely control your vehicle's climate, start the engine, and locate it. Monitor vital vehicle information like fuel, tire pressure, and oil life. Schedule service appointments and request roadside assistance directly from your smartphone.
Control your vehicle remotely, including starting the engine and adjusting climate. Locate your car, monitor key metrics like fuel and tire pressure, and schedule maintenance or request roadside assistance directly from your smartphone.
This telematics tool helps businesses manage their vehicle fleets efficiently. It offers real-time performance tracking, health diagnostics, and driver feedback for vehicles from 2015 and newer GM models. The service is available with no long-term contract and a low monthly payment.
Control your vehicle remotely, monitor its status, and access important information. Schedule maintenance and get assistance when you need it, all from your smartphone.
Manage your GMF account conveniently and securely on the go. Make payments, view your payment history, and update your information for your Chevrolet, Buick, GMC, or Cadillac vehicle. Access your account 24/7 from anywhere.
Monitor your vehicle's vital information, track performance stats, and locate essential services like gas stations and EV chargers. This app enhances your driving experience by keeping key data accessible and providing navigation assistance.
This app is an incentive program for non-GM dealers to help customers sign up for OnStar services. It allows users to track rewards, file claims, and manage customer sign-ups directly from their mobile device.
Transform your car into a smart, connected hub. This app offers AI assistance, remote car control, real-time health insights, and seamless integration with navigation and entertainment.
Manage your vehicles remotely and securely. Lock/unlock doors, check real-time car status, store important documents, and track expenses. Offers GPS navigation and maintenance history for over 40 car makes.
Manage your home or business security, video feeds, and smart devices remotely. Control your alarm system, view live camera footage, adjust thermostats, and manage door locks and garage doors for enhanced safety and convenience.
This app provides a secure and private internet connection by masking your IP address and encrypting your online activity. It automatically connects you to the fastest server for a seamless browsing experience.
Shop for groceries, electronics, fashion, and home goods with free home delivery. Get quick grocery delivery in select areas or scheduled delivery for a wider product range. Enjoy low prices, verified products, and secure payment options.
Engage in thrilling Texas Hold'em and Omaha poker games with millions of players worldwide. Enjoy a vast selection of poker variants, innovative game modes, and exciting slot and blackjack casino experiences. Compete in tournaments or casual games with regular chip bonuses.
Stream over 2000 TV channels, movies, and live news without a subscription. Access a wide variety of programs including sports, TV series, and entertainment content directly on your phone.
Enhance your short-form videos by adding background music and sound effects. This app allows for professional-level audio editing, including voice-overs, multiple music tracks, and precise audio and video trimming. Share your creations across popular social media platforms.
Manage insurance policies, pay bills, and access coverage details. File and track claims, request roadside assistance, and view financial product information. Features include secure login, personalized reminders, and Siri integration.
Stream live TV channels, popular dramas, blockbuster movies, and live football matches from Africa and around the world. Access thousands of hours of entertainment, including kids and educational content, all in one app.