National History DayNational History Day
Google Play listingToolsSynced Jul 18, 2026
National History Day (com.guidebook.apps.NHD.android) by Guidebook Inc.
Key facts
- Package name
- com.guidebook.apps.NHD.android
Full listing details for National History Day are not yet observed.
About National History Day
The official National History Day app gives you the tools to navigate and stay up-to-date on the National History Day Contest. The NHD app allows you to create your own schedule of student-produced performances, documentaries, websites, exhibits and papers with the help of campus Published by Guidebook Inc. Android package com.guidebook.apps.NHD.android.
Observed version timeline
0 observations recorded for com.guidebook.apps.NHD.android.
Version snapshots are not in the catalog yet. Confirm the current listing on Google Play.
Install paths
Confirm identity on Google Play
Open National History Day on Google Play. Confirm package com.guidebook.apps.NHD.android and developer Guidebook Inc before installing.
Open the Google Play listing to confirm the current version and size.
APK Download does not host APK files. Install from the official Google Play listing when it is available.
Alternatives preview
Same-category apps from the catalog. Full comparison lands on the alternatives page.
Safety signals
Publisher: Guidebook Inc. Package: com.guidebook.apps.NHD.android.
FAQ
What is the package name for National History Day?
The Android package name is com.guidebook.apps.NHD.android.