LnmSyncGui - Little Nav Map Excel sync tool to mark addons in Little Nav Map

LnmSyncGui is a synchronization tool designed for users of Little Nav Map (LNM) who wish to track their owned airports from MSFS 2024. It facilitates the marking of these airports with a yellow addon marker in LNM, addressing limitations of existing tools that may miss certain payware and improperly configured freeware airports. By linking an Excel spreadsheet containing addon information, LnmSyncGui simplifies the process of updating and managing addon airports within the LNM database. This utility is especially useful for users who maintain a detailed inventory of their addons.