Control your Tesla vehicle remotely from your iPhone or Apple Watch. Lock, unlock, flash lights, honk the horn, open the trunk, and check battery status. Ensures you can always access your car, even if keys are inside.


210+ iOS apps curated and reviewed
Finding the right s3xy key fob apps can be overwhelming with so many options. We've analyzed 210+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $0.99 | 1.0★ (1) | No | No | May 2026 | |
| 2 | Free | 4.3★ (2.4K) | No | Yes | Jul 2026 | |
| 3 | Free | 4.6★ (121K) | No | Yes | Jul 2026 | |
| 4 | $9.99 | 3.9★ (268) | No | No | Jul 2026 | |
| 5 | Free | 2.5★ (573) | Yes | No | Jul 2026 | |
| 6 | Free | 4.7★ (102) | No | No | Jul 2026 | |
| 7 | Free | 4.6★ (27K) | No | No | Jul 2026 | |
| 8 | Free | 4.2★ (81) | No | No | Jul 2026 |


Control your Tesla vehicle remotely from your iPhone or Apple Watch. Lock, unlock, flash lights, honk the horn, open the trunk, and check battery status. Ensures you can always access your car, even if keys are inside.




This app allows users to remotely manage their vehicles, including starting the engine, checking tire pressure, and locating their car. It also offers features for fleet tracking and EV charging management, enabling seamless car linking for customers.






This intelligent keyboard learns your writing style to provide accurate autocorrect and helpful predictions. It offers customizable themes and quick access to emojis and GIFs, allowing you to communicate faster and more efficiently.


This app allows your Apple Watch to function as a Tesla key fob, using only Bluetooth. It does not require internet access or your Tesla credentials, ensuring your personal data remains private. Compatible with Model 3, Y, and newer S/X models.


Securely log in to websites and apps using your phone's built-in security key or a physical Bluetooth key. It simplifies access by remembering your passwords and offering a more convenient sign-in experience.


This app automates the generation of key codes from vehicle identification numbers (VINs). It provides locksmiths and auto businesses with 24/7 access to powerful tools for VIN scanning, verification, and conversion to key bitting, eliminating the need for phone calls and wait times.


Transform your smartphone into a key for compatible smart locks. Unlock doors with a simple touch, eliminating the need for physical keys. Grant access remotely to family and friends with customizable eKeys and monitor lock activity.


Enhance your electric vehicle's interior with customizable smart accessories. This app allows you to tailor buttons, commander, and knob functions, while providing intuitive dashboards with essential driving insights.


This application provides remote car key programming for a wide range of vehicle makes and models. It supports programming for Ford, Dodge, GM, Honda, Mazda, Nissan, Toyota, Mitsubishi, Suzuki, Subaru, Hyundai, and Kia vehicles up to recent model years.


Transform your smartphone into a car key for keyless unlocking and remote climate control. Share digital keys with friends and family for convenient access to your vehicle. Never worry about lost or forgotten keys again.


This platform allows you to unlock, lock, and start your vehicle remotely. It offers hands-free unlocking upon approach and navigation to your vehicle's location. The app prioritizes user privacy by not storing personal information and receiving data directly from the vehicle.




Securely unlock doors directly from your smartphone. Replace physical keys and keycards with mobile credentials for fast, seamless building access. Manage multiple locations and favorite doors with a single login.


This app facilitates secure key management for various organizations and individuals. It integrates with smart lockboxes to control access, track usage, and verify users in real-time. It's useful for businesses needing to grant temporary access and for individuals participating in the sharing economy.


Transform your smartphone into a digital key to unlock doors and gates. Send and receive smartkeys remotely, and generate temporary visitor codes. Enjoy enhanced security with multiple encryption layers and convenient access through customizable widgets and notifications.


Transform your smartphone into a secure digital key for your home. Grant and manage access for family and friends, and monitor who enters and when. Enjoy convenient features like automatic unlocking and locking, with easy DIY installation and smart home integration.


Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.


Control and monitor your smart locks remotely, manage guest access with custom codes, and receive instant security alerts. Integrate with popular smart home ecosystems for enhanced automation and peace of mind.


Unlock your doors using your smartphone via Bluetooth. This app requires compatible hardware to function. Contact support directly within the app for any inquiries.


Control your smart lock remotely using your phone. Grant and revoke access for guests, and monitor entry activity from anywhere. Integrates with popular smart home platforms for seamless automation.