# B-KEY for Tesla (Watch Key) — Supports use on watch! > Local Bluetooth car key control for compatible Tesla models on iPhone and Apple Watch. (iPhone/iPad app by 钰钢 王.) - Source: https://appshunter.io/ios/app/b-key-for-tesla-watch-key/id6469999795 (this page in markdown: same URL + `.md`) - Developer: [钰钢 王](https://appshunter.io/developer/589729469) - Category: Lifestyle, Utilities - Price: Free with in-app purchases - Rating: 4.30/5 from 57 App Store ratings · 27 written reviews indexed - Age rating: 17+ - Requires: iOS 18.0 · 30 MB - Languages: American English, German (Germany), Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2023-12-26 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/b-key-for-tesla-watch-key/id6469999795/reviews.md ## What is B? 【B-KEY features】 Pure local Bluetooth application, no account or network required.Free to use on iPhone! ● Pure local Bluetooth application, no account or network required to control the car ● Supports pairing of multiple Bluetooth keys ● Supports Control Center ● Supports Apple Watch standalone use (subscription required) ● Supports Apple Watch Complications ● Supports iPhone Home Screen Widget ● Supports iPhone Home Screen quick actions ● Supports Siri shortcut command to control the vehicle ● Supports Face ID / Touch ID ● Supports dark mode / light mode Supported models: Model 3, Model Y, and Model S, Model X from 2021 onwards (old models of Model S, Model X are not supported) 【Watch Subscription】 1. Subscription Products: Watch Month Plan,Watch 6 Months Plan,Watch Annual Plan,Permanent Plan. 2. Subscription Price: Watch Month Plan, $0.99/Month. Watch 6 Months Plan, $3.99/6 Months. Watch Annual Plan $6.99/year.7 days trial(The price is subject to actual payment).Permanent Plan $7.99. 3. Payment: After the user confirms the purchase and makes the payment, it will be credited to the iTunes account. 4. Apple iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period. 5. If you need to cancel your subscription, please open the "Settings" of your iPhone > click your Apple ID > click "Subscriptions", After selecting the corresponding subscription item, click Cancel Subscription. 6. If the subscription is not closed at least 24 hours before the end of the subscription period, this subscription will be automatically renewed. 7. Terms of Service (including subscription service rules): https://app4tsl.com/index_protocol_s.html 8. Privacy Policy: https://app4tsl.com/index.html#privacy 【Q&A】 - 1. How to use Apple Watch alone? Yes. Go to iPhone > Settings > Subscription Management. After the subscription is successful, connect the Apple Watch to the iPhone and restart B-KEY on the Apple Watch. After the synchronization is successful, the Apple Watch will be available for use. - 2. Are the keys on Apple Watch and iPhone in version 2.0 shared or independent? It is used independently. You need to add and manage keys separately on Apple Watch, which will not be synchronized with your iPhone. The watch is used independently. - 3.Does B-KEY require a Tesla account? B-KEY is a pure Bluetooth app, so there is no need for a Tesla account. - 4. Does B-KEY support sensorless unlocking and starting driving? Support. (If you restart your phone, you need to reopen the app and connect to the car to take effect). Due to the background mechanism of Apple Watch, B-KEY needs to be in the foreground before the vehicle can sense the key and thus unlock/start without feeling. - 5. How to remove Bluetooth keys that have already been added? Open 'B-KEY', enter the 'My Keys' list, slide left on the key card that needs to be removed, and click the delete button. Then, in the "Key Management" interface of the car, delete the corresponding Bluetooth key. 【Technical support】 - WeChat:B-KEY_support - Email:bkeyfeedback@gmail.com You can also leave feedback in the AppStore. 【Disclaimer】 This app is not endorsed by Tesla Inc. Use at your own risk. No guarantee of proper function is given. Only you are responsible for any changes to your car caused by using this app. ## Key features - Pure local Bluetooth control - No account or network required - Apple Watch standalone use - Control Center support - iPhone Home Screen Widget - Siri shortcut commands - Face ID / Touch ID support ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Watch Annual Plan | $6.99 | per year | | Watch Month Plan | $0.99 | per month | | Watch 6 Months Plan | $3.99 | per 6 months | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Buy Developer a Drink | $0.99 | one-time | | Buy Developer a Coffee | $1.99 | one-time | | Buy Developer a Beer | $2.99 | one-time | | Watch Permanent Plan | $7.99 | one-time | ## Recent user reviews (10 of 27) All indexed reviews: https://appshunter.io/ios/app/b-key-for-tesla-watch-key/id6469999795/reviews.md ### 5/5 — Nice app *2026-06-25* Everything is working. Thanks for developers ### 5/5 — Abdu *2026-06-07* Hello dear, I am one of the users of the free version of the B-KEY app. First of all, I would like to thank you for creating this wonderful application, which I believe is one of the best alternatives for Tesla owners. I would like to try the B-KEY Pro version, and I hope you could help me by giving me the opportunity to test it first so that I can evaluate it. Thank you very much, and I truly appreciate your support. ### 5/5 — 888 *2026-02-28* Please give me access to B-KEY PRO ### 5/5 — Спасение для тех у кого нет сертификатов. *2025-11-26* Спасибо огромное разработчику, за это, невероятно полезное, приложение. Скажу оно единственное и уникальное с таким функционалом для автомобилей у которых не работает стандартное приложение Tesla, еще раз спасибо вам и успехов в дальнейшем развитии ваших проектов. ### 5/5 — Можно ставить *2025-11-15* У кого нет сертов, можно пользоваться ### 5/5 — Очень крутое приложение *2025-11-14* Просто спасение, когда не работает официальное приложение. Работает отменно. Огромное спасибо создателям ### 5/5 — نزاركئ *2025-11-06* نزاركئ ### 5/5 — Работает *2025-11-06* Все отлично. Супер приложение. ### 5/5 — Best free Bluetooth key so far *2025-10-30* 5 stars for legacy commands support ### 2/5 — Can’t use *2025-10-21* I can’t use this app. I can’t login. ## Frequently asked questions about B ### How do I use the Apple Watch app alone? To use the Apple Watch app independently, you'll need to subscribe to a watch plan. After subscribing, ensure your Apple Watch is connected to your iPhone and restart the B-KEY app on your watch. Once synchronized, your Apple Watch will be ready for standalone use. ### Does this app require a Tesla account? No, B-KEY is a pure Bluetooth application and does not require any Tesla account or network connection to function. All control is managed locally via Bluetooth. ### What Tesla models are supported? The app supports Model 3, Model Y, and Model S, Model X vehicles manufactured from 2021 onwards. Older models of the Model S and Model X are not supported. ### Is there a cost to use the app? The iPhone version of the app is free to use. However, standalone use on the Apple Watch requires a subscription, with various monthly, 6-month, annual, and permanent plans available, including a 7-day trial. ### Can I control my car without physically touching my phone or watch? Yes, the app supports sensorless unlocking and starting. However, for Apple Watch, the app needs to be in the foreground for the vehicle to sense the key and perform these actions. If your phone restarts, you'll need to reopen the app and reconnect to the car for this feature to take effect. ## Version history (last 5 releases) ### 3.0.8 — 2026-06-23 Fixed an issue where the Bluetooth connection status icon could display incorrectly. ### 3.0.7 — 2026-05-06 - Fixed an issue that could cause crashes. - Fixed an issue where horizontal swiping could become unresponsive after enabling long-press. ### 3.0.6 — 2026-01-29 1. Fixed an issue where, after setting the vehicle to right-hand drive, door control commands triggered via Siri Shortcuts, Home Screen Widgets, and Control Center could open the wrong door. 2. Optimized and unified door operation prompts as follows: • Open / Close Left Front Door • Open / Close Right Front Door • Open / Close Left Rear Door • Open / Close Right Rear Door Note: Siri Shortcuts related to door controls need to be re-added. 3. Added a right-hand drive status indicator to the vehicle control screen for quick confirmation of the current vehicle configuration. 4. Fixed an issue where keys could not be deleted within the app, improving the stability of key management. ### 3.0.5 — 2025-12-28 - Fixed an issue where commands triggered via Shortcuts, Quick Actions, Control Center, or Widgets could fail. - Fixed a potential crash when triggering commands from the Control Center. - Fixed an issue where opening or closing the rear passenger-side door via Apple Watch Shortcuts could fail. ### 3.0.4 — 2025-11-26 - Added compatibility for older vehicle command versions on Apple Watch. - Removed the Summon feature from Apple Watch. ## Apps similar to B | App | Rating | Price | Category | | --- | --- | --- | --- | | [Stats -- For your Tesla](https://appshunter.io/ios/app/stats-for-your-tesla/id1191100729) | 4.4 (3,940) | Free | Lifestyle | | [Teslar — For your Tesla](https://appshunter.io/ios/app/teslar-for-your-tesla/id6451152850) | 2.6 (10) | Free | Lifestyle | | [aDiary - Type. Save. Live.](https://appshunter.io/ios/app/adiary-type-save-live/id6453160849) | 1.0 (1) | Free | Lifestyle | | [Key for Tesla - Bluetooth key](https://appshunter.io/ios/app/key-for-tesla-bluetooth-key/id6480593266) | 3.3 (12) | $3.99 | Lifestyle | | [Tessie](https://appshunter.io/ios/app/tessie/id1496718223) | 4.8 (9,554) | Free | Lifestyle | | [Sentry Pro—For your Tesla](https://appshunter.io/ios/app/sentry-profor-your-tesla/id6450215698) | 4.5 (947) | Free | Lifestyle | ## More apps by 钰钢 王 - [星旅](https://appshunter.io/ios/app/id768586978) - [小鲸鱼拉布](https://appshunter.io/ios/app/id1155891690) - [The Spring Festival](https://appshunter.io/ios/app/the-spring-festival/id1494918384) - [2U-送你一张明信片](https://appshunter.io/ios/app/2u/id1499059543) - [Spring Festival Sticker](https://appshunter.io/ios/app/spring-festival-sticker/id6475672373) All apps by 钰钢 王: https://appshunter.io/developer/589729469 ## Related topics [bkey](https://appshunter.io/ios/topics/bkey) · [tesla model 3](https://appshunter.io/ios/topics/tesla-model-3) · [bkey id](https://appshunter.io/ios/topics/bkey-id) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*