diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d19c49e..6a3c957 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -71,12 +71,16 @@ To build a debug APK:
 ./gradlew assembleDebug
 ```
 
-### Build Variants
-The app supports multiple build variants:
-- **Standard**: The default variant with all features
-- **F-Droid**: A variant optimized for F-Droid distribution without Google dependencies
+### Build Types
+The app uses standard Android build types (debug and release). There are no product flavors.
 
-To build specific variants:
+**Build Types:**
+- **Debug**: Development builds with fake API support and debug keystore
+- **Release**: Production builds with code shrinking, ProGuard, and production keystore
+
+The release build is F-Droid compatible (no Google dependencies, `dependenciesInfo.includeInApk = false`).
+
+To build the release APK:
 ```bash
 # Build the release variant
 ./gradlew assembleRelease
diff --git a/keystore/README.md b/keystore/README.md
index 2ef948f..3a12ceb 100644
--- a/keystore/README.md
+++ b/keystore/README.md
@@ -14,12 +14,14 @@ signing the app during development.
 
 ## Production Keystore
 
-The production keystore (`trmnl-app-release.keystore`) is used for all release builds (both standard and F-Droid flavors) and is stored as a base64-encoded secret in GitHub Actions. The keystore is decoded during CI/CD builds.
+The production keystore (`trmnl-app-release.keystore`) is used for all release builds and is stored as a base64-encoded secret in GitHub Actions. The keystore is decoded during CI/CD builds.
 
-### Build Flavors Using Production Keystore
+**Note:** This project uses only build types (debug/release), not product flavors. There is no separate F-Droid flavor. The release build is F-Droid compatible by default.
 
-- **Standard Release**: Signs APKs for general distribution
-- **F-Droid Release**: Signs APKs for F-Droid distribution (F-Droid will verify the signature during their reproducible build process)
+### Release Build Distribution
+
+- **General Distribution**: Release APK signed with production keystore
+- **F-Droid Distribution**: Same release APK (F-Droid verifies the signature during their reproducible build process)
 
 ### Important Notes About the Production Keystore