MachDB
Aviation Database Manager
About
Easily download and transfer Garmin avionics database updates to an SD card using your iPhone or iPad. This app supports a wide range of Garmin avionics and requires only a standard USB-C SD card reader. Updates are fast and convenient for field use.
What's New in MachDB
1.0.2
July 14, 2026
1.0.2 Build 25 - Improvements for large accounts -Fixed a performance issue for accounts with large #'s of tail numbers in them that caused the app to be slow or freeze -If 5 or more tail numbers are in the account, databases won't be checked for download automatically (since you will typically only be updating 1 or 2 tails at a time). -If 5 or more tail numbers, a new filter box will be displayed at the top of the database list, letting you quickly filter to just a subset of the tails you are interested in
MoreFAQ
What Garmin avionics does MachDB support?
MachDB supports a comprehensive list of Garmin avionics, including G1000, G1000 Nxi, Perspective, Perspective+, G3000, G3000 PRIME, GTN 600/700, G500/G600, G3X/G2000, and GI 275. It is designed for all modern Garmin systems that use SD cards or USB keys for updates.
What is required to use MachDB for database updates?
To use MachDB, you will need your iPhone or iPad, a standard USB-C SD card reader, and an SD card. You will also need an existing Jeppesen database account to download the necessary updates.
How fast are the database downloads with MachDB?
MachDB allows you to download database updates in seconds. You can use either Wi-Fi or cellular connections for fast and convenient updates, making it ideal for use in the field.
Does MachDB require any special hardware?
No, MachDB does not require any proprietary hardware. It works with your iPhone or iPad and a standard USB-C SD card reader, making it accessible and easy to use.
What database providers are supported by MachDB?
MachDB currently supports Jeppesen as a database provider. You will need an active Jeppesen database account to download and transfer updates through the app.
Is MachDB available on Android devices?
Based on the provided information, MachDB is compatible with iPhones and iPads. There is no mention of support for Android devices at this time.
How often is MachDB updated?
The latest version of MachDB is 1.0.1, and it was last updated on June 24, 2026. This indicates a recent update, suggesting active development and maintenance.
Does MachDB have ads?
No, MachDB does not contain advertisements. The app is free to download and use without any ad interruptions.