The OEM's offering. Airbus’s official “Airbus World” mobile interface allows access to the same AMM you use on a desktop. It is accurate and secure.
The Downside: It is not truly an "offline" first app. It requires constant authentication and struggles in low-bandwidth environments. It is also notoriously slow to render exploded views. a320 amm app best
After analyzing speed, safety, and user interface, the best A320 AMM app is not a single product but a strategy: You need an OEM-licensed, offline-first, hyperlinked viewer. The OEM's offering
For the individual technician: Aero BP Mobile offers the best user experience and task management integration. For the airline or MRO (Maintenance Repair Organization): The Airbus World Dashboards combined with a local cache solution is safest for compliance. For the pragmatic mechanic: AMI (Aircraft Maintenance Investigator) for iPad remains the most downloaded and highest-rated specific tool for the A320CEO and NEO fleets. The Downside: It is not truly an "offline" first app
This is the killer feature. In the best app, you highlight a part number in the AMM, tap "IPC," and the app pulls up the exact illustration of the assembly. No back-button fatigue. No switching applications.