MachDB

MachDB LLC Utilities iPhoneiPadiPod touch

MachDB is a free Utilities app for iPhone and iPad by MachDB LLC. Rated 4.3/5 from 6 ratings. Requires iOS 17.0. Updated October 5, 2026.

Rating: 4.3; 6 ratings
Price: Free; on the App Store
Size: 18 MB; Age 4+
Updated: Oct 5; 2026 · v1.2

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About MachDB

MachDB allows you to download and transfer aviation database updates to an SD card or USB key in seconds using your iPhone or iPad for fast updates in the field. Supports Garmin, Avidyne, and Pro Line avionics. All you need is your iPhone or iPad and a standard USB-C SD card reader (for SD updates) or USB-A to C cable (for USB updates). No proprietary hardware required! Download updates fast over Wi-Fi or Cellular connections. MachDB is compatible with all modern Garmin, Avidyne, and Pro Line avionics, using your existing Jeppesen or Garmin database account. No additional subscription or cost required. Supported avionics include: -Garmin G1000, G1000 Nxi, Perspective and Perspective + -Garmin G2000, G3000, G3X and Perspective Touch -Garmin Axis, G500, G600, G700, GTN 600 and 700 Xi -All other Garmin avionics using SD card or USB key for updates -Avidyne IFD, Vantage, and Entegra -Collins Pro Line 21 and Pro Line Fusion Supported Database Providers: -Jeppesen -Garmin

Ratings & reviews

4.3

6 ratings

5 ★ 83% 4 ★ 0% 3 ★ 0% 2 ★ 0% 1 ★ 17%

What’s new

Version 1.2 · Updated October 5, 2026

• New Avionics: Avidyne IFD, Entegra, and Vantage database updates via USB key • New Avionics: Collins Pro Line 21 and Fusion Chart updates via USB key • MachDB remembers the last 10 external storage devices used so you don't have to re-select them when switching SD cards / USB keys • New option to auto-select the databases previously transferred to a card/key when swapping storage devices - this is useful for systems which require different databases loaded on different cards

App privacy

The developer, MachDB LLC, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Diagnostics: Other Diagnostic Data

Used for: App Functionality

App details

MachDB is a free Utilities app for iPhone, iPad and iPod touch, developed by MachDB LLC. It is rated 4.3 out of 5 from 6 ratings on the App Store, requires iOS 17.0 or later and is 18 MB to download. It was first released on June 23, 2026 and last updated on October 5, 2026.

Category: Utilities
Rating: 4.3 / 5 (6 ratings)
Price: Free
Version: 1.2
Size: 18 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: June 23, 2026
Last updated: October 5, 2026
Developer: MachDB LLC

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Alternatives to MachDB

Looking for apps like MachDB? Here are 6 similar apps on the App Store. The highest rated is Virtual PAPI (5.0/5), and all 6 are free to download.

MachDB vs. alternatives
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