Get fast, step-by-step guidance for common bike problems using chat and photos. Save your bike details for personalized advice and access your repair history anytime.
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April 21, 2026
New App Store Cards
300 messages/mo, 60 image checks/mo
Fourth Hand is a utility app designed to help cyclists diagnose and fix common bike problems. It uses chat and photo uploads to provide step-by-step repair guidance tailored to your specific bike setup.
No, Fourth Hand does not contain advertisements, providing an uninterrupted user experience.
Fourth Hand is available on iPhone and iPad devices.
The base version of Fourth Hand is free to download and use. It also offers optional subscription plans, Fourth Hand Pro Monthly for $4.99 and Fourth Hand Pro Yearly for $49.99, for enhanced features.
The app was last updated on April 21, 2026, indicating active development and support.
Fourth Hand has an age rating of 4+, making it suitable for a wide range of users.
Yes, you can save your bike types to your account within Fourth Hand. This allows the app to provide more relevant and tailored guidance for your specific bicycle.
Fourth Hand assists with common bike issues, helping you understand strange noises, identify parts, and determine the next steps for repair.