TecAlliance offers official mobile apps. While they may require a login or "credits" for heavy use, they provide the "portability" many users seek by allowing you to scan VIN numbers or search for parts directly from your smartphone while under a car. The Bottom Line
If you are searching for a fully functional, legal, and up-to-date version of TecDoc that is both free and portable, you are likely chasing a ghost. Here is why: tecdoc online catalog free portable
Often used for exploded diagrams and OEM cross-referencing. Pros: No cost; accessible via mobile/laptop anywhere. Cons: Contains ads or links to specific stores. 3. Portable "Offline" Versions (Important Warning) TecAlliance offers official mobile apps
: Allows for fast vehicle and spare part identification on the go. TecDoc Catalogue for iOS tecdoc online catalog free portable