There are several major distributors of GApps. For LineageOS 19.1, the following are the most stable and widely recommended:

By following this comprehensive guide, users can safely install Gapps for Lineage OS 19.1 and enjoy a feature-rich experience on their custom ROM device.

: Often used by users looking for the smallest possible footprint to save system resources.

LineageOS, as a post-market firmware, prioritizes user privacy and software freedom by removing all proprietary components, including Google Play Services. However, many users require access to the Google Play Store, Push Notifications (Firebase Cloud Messaging), and core Google libraries. Consequently, a separate flashable package—collectively termed "GApps"—must be installed alongside the ROM. This paper focuses specifically on the technical constraints of Android 12L (API level 32) used by LineageOS 19.1.

: Long considered the gold standard, though official automated builds for Android 12 were slower to arrive. It is known for its "Nano" and "Pico" versions, which are ideal for older devices with limited storage.