diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4ecacb53a6..9495a52e85 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -553,8 +553,8 @@ jobs:
     runs-on: ubuntu-22.04
     env:
       NDK: /home/runner/Android/Ndk
-      ARCH_BITS: ${{ (matrix.arch == 'arm32' && 32) || 64 }}
-      FB_PREFIX: ${{ (matrix.arch == 'arm32' && 'arme') || 'arm64' }}
+      ARCH: ${{ matrix.arch }}
+      FB_PREFIX: ${{ (matrix.arch == 'arm32' && 'arme') || (matrix.arch == 'x64' && 'x86_64') || matrix.arch }}
 
     strategy:
       fail-fast: false
@@ -562,6 +562,8 @@ jobs:
         arch:
           - arm32
           - arm64
+          - x86
+          - x64
 
     steps:
       - name: Checkout
@@ -586,7 +588,7 @@ jobs:
           ./autogen.sh --prefix=/opt/firebird --enable-binreloc --with-cross-build=android.$FB_PREFIX --without-editline
           make -j4
           make CROSS_OUT=Y tests -j4
-          builds/install/arch-specific/android/BuildPackage.sh $ARCH_BITS
+          builds/install/arch-specific/android/BuildPackage.sh $ARCH
 
       - name: Upload initial build
         uses: actions/upload-artifact@v3
@@ -601,7 +603,7 @@ jobs:
     needs: build-android-initial
     runs-on: macos-latest
     env:
-      ARCH_BITS: ${{ (matrix.arch == 'arm32' && 32) || 64 }}
+      ARCH: ${{ matrix.arch }}
 
     strategy:
       fail-fast: false
@@ -609,6 +611,8 @@ jobs:
         arch:
           - arm32
           - arm64
+          - x86
+          - x64
 
     steps:
       - name: Checkout
@@ -654,8 +658,9 @@ jobs:
           ndk: 25.1.8937393
           emulator-options: -no-snapshot-save -no-window -noaudio -no-boot-anim -camera-back none -port 5554
           script: |
+            adb wait-for-device
             adb root
-            NDK=/Users/runner/Library/Android/sdk/ndk/25.1.8937393 builds/install/arch-specific/android/BuildFinalPackage.sh $ARCH_BITS
+            NDK=/Users/runner/Library/Android/sdk/ndk/25.1.8937393 builds/install/arch-specific/android/BuildFinalPackage.sh $ARCH
 
       - name: Upload installer
         uses: actions/upload-artifact@v3
diff --git a/builds/install/arch-specific/android/BuildFinalPackage.sh b/builds/install/arch-specific/android/BuildFinalPackage.sh
index 7be4679cb3..6fb6e4ebf3 100755
--- a/builds/install/arch-specific/android/BuildFinalPackage.sh
+++ b/builds/install/arch-specific/android/BuildFinalPackage.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 set -e
 
+arch=${1}
+
 case $OSTYPE in
 	darwin*)
 		NDK_TOOLCHAIN_NAME=darwin-x86_64
@@ -12,22 +14,19 @@ case $OSTYPE in
 		FIND_EXEC_OPTS="-executable" ;;
 esac
 
-bits=${1}
-[ -z "$bits" ] && bits=32
-
 [ -z "$NDK_TOOLCHAIN" ] && NDK_TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/$NDK_TOOLCHAIN_NAME
 aStrip=${NDK_TOOLCHAIN}/bin/llvm-strip
 
 MakeVersion=gen/Make.Version
 Build=`grep ^BuildNum ${MakeVersion}|awk '{print $3;}'`
 Version=`grep ^FirebirdVersion ${MakeVersion}|awk '{print $3;}'`
-InitialBaseName="Firebird-${Version}.${Build}-0-android-initial-arm${bits}"
+InitialBaseName="Firebird-${Version}.${Build}-0-android-initial-${arch}"
 InitialDebugTar="$InitialBaseName-withDebugSymbols.tar"
 InitialDebugTarGz="$InitialDebugTar.gz"
 Stripped=strip
 
-FinalRelease="Firebird-${Version}.${Build}-0-android-arm${bits}.tar.gz"
-FinalDebug="Firebird-${Version}.${Build}-0-android-arm${bits}-withDebugSymbols.tar.gz"
+FinalRelease="Firebird-${Version}.${Build}-0-android-${arch}.tar.gz"
+FinalDebug="Firebird-${Version}.${Build}-0-android-${arch}-withDebugSymbols.tar.gz"
 
 [ -z "$AndroidDevicePort" ] && AndroidDevicePort=5554
 AndroidDeviceName=emulator-$AndroidDevicePort
@@ -39,8 +38,9 @@ mkdir -p gen/Release
 
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName shell "mkdir $AndroidDir"
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName push gen/$InitialDebugTar $AndroidDir/
-$ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName shell "(cd $AndroidDir && tar xvf $InitialDebugTar && cd firebird && ./AfterUntar.sh)"
+$ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName shell "(cd $AndroidDir && tar xvf $InitialDebugTar)"
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName shell "(cd $AndroidDir/firebird/tests && ./common_test --log_level=all && ./libEngine13_test --log_level=all)"
+$ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName shell "(cd $AndroidDir/firebird && ./AfterUntar.sh)"
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName pull $AndroidDir/firebird/firebird.msg gen/Release/firebird/
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName pull $AndroidDir/firebird/security5.fdb gen/Release/firebird/
 $ANDROID_HOME/platform-tools/adb -s $AndroidDeviceName pull $AndroidDir/firebird/examples/empbuild/employe2.fdb gen/Release/firebird/examples/empbuild/
diff --git a/builds/install/arch-specific/android/BuildPackage.sh b/builds/install/arch-specific/android/BuildPackage.sh
index 996c07cba9..f69434f626 100755
--- a/builds/install/arch-specific/android/BuildPackage.sh
+++ b/builds/install/arch-specific/android/BuildPackage.sh
@@ -1,27 +1,13 @@
 #!/bin/sh
 set -e
 
-case $OSTYPE in
-	darwin*)
-		NDK_TOOLCHAIN_NAME=darwin-x86_64 ;;
-	linux*)
-		NDK_TOOLCHAIN_NAME=linux-x86_64 ;;
-esac
-
-bits=${1}
-[ -z "$bits" ] && bits=32
-
-[ "$bits" = "32" ] && cross=arm-linux-androideabi
-[ "$bits" = "64" ] && cross=aarch64-linux-android
-[ -z "$cross" ] && echo "Invalid bits passed" && exit 1
-
-[ -z "$NDK_TOOLCHAIN" ] && NDK_TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/$NDK_TOOLCHAIN_NAME
+arch=${1}
 
 MakeVersion=gen/Make.Version
 Build=`grep ^BuildNum ${MakeVersion}|awk '{print $3;}'`
 Version=`grep ^FirebirdVersion ${MakeVersion}|awk '{print $3;}'`
-Release="Firebird-${Version}.${Build}-0-android-initial-arm${bits}.tar.gz"
-Debug="Firebird-${Version}.${Build}-0-android-initial-arm${bits}-withDebugSymbols.tar.gz"
+Release="Firebird-${Version}.${Build}-0-android-initial-${arch}.tar.gz"
+Debug="Firebird-${Version}.${Build}-0-android-initial-${arch}-withDebugSymbols.tar.gz"
 fbRootDir=`pwd`
 
 runTar()
@@ -36,7 +22,7 @@ chmod +x firebird/AfterUntar.sh
 cp ${fbRootDir}/src/dbs/security.sql firebird
 cp ${fbRootDir}/examples/empbuild/employe2.sql firebird
 tar -C firebird/lib --wildcards -xvf ../../extern/icu/icu_android.tar.xz icudt*.dat
-tar -C firebird/lib --wildcards --strip-components 1 -xvf ../../extern/icu/icu_android.tar.xz ${bits}/*
+tar -C firebird/lib --wildcards --strip-components 1 -xvf ../../extern/icu/icu_android.tar.xz ${arch}/*
 echo .
 echo .
 echo "Compress with deb-info"
diff --git a/builds/posix/make.android.x86 b/builds/posix/make.android.x86
index c789649f4f..1344fe0dc1 100644
--- a/builds/posix/make.android.x86
+++ b/builds/posix/make.android.x86
@@ -6,12 +6,10 @@ endif
 
 NDK_TOOLCHAIN ?= $(NDK)/toolchains/llvm/prebuilt/linux-x86_64
 
-CROSS_SYSROOT:=$(NDK_TOOLCHAIN)/sysroot
 CROSS_PREFIX24:=$(NDK_TOOLCHAIN)/bin/i686-linux-android24-
 CROSS_PREFIX:=$(NDK_TOOLCHAIN)/bin/llvm-
 
-CROSS_FLAGS:=--sysroot=$(CROSS_SYSROOT) \
-			 -I$(CROSS_SYSROOT)/usr/include -I$(ROOT)/gen/cross
+CROSS_FLAGS:=-I$(ROOT)/gen/cross
 
 CXX:=$(CROSS_PREFIX24)clang++
 CC:=$(CROSS_PREFIX24)clang
@@ -42,8 +40,9 @@ DEV_FLAGS=$(COMMON_FLAGS) $(WARN_FLAGS)
 
 CROSS_CONFIG=android.x86
 
-LDFLAGS += --sysroot=$(CROSS_SYSROOT) -static-libstdc++
+LDFLAGS += -static-libstdc++
 DroidLibs := -lm -ldl $(DECLIB) $(RE2LIB) $(I128LIB)
+UDR_SUPPORT_LIBS :=
 
 LINK_LIBS = $(DroidLibs)
 STATICLINK_LIBS = $(DroidLibs)
diff --git a/builds/posix/make.android.x86_64 b/builds/posix/make.android.x86_64
index 97a031acc0..34ae36925d 100644
--- a/builds/posix/make.android.x86_64
+++ b/builds/posix/make.android.x86_64
@@ -6,12 +6,10 @@ endif
 
 NDK_TOOLCHAIN ?= $(NDK)/toolchains/llvm/prebuilt/linux-x86_64
 
-CROSS_SYSROOT:=$(NDK_TOOLCHAIN)/sysroot
 CROSS_PREFIX24:=$(NDK_TOOLCHAIN)/bin/x86_64-linux-android24-
 CROSS_PREFIX:=$(NDK_TOOLCHAIN)/bin/llvm-
 
-CROSS_FLAGS:=--sysroot=$(CROSS_SYSROOT) \
-			 -I$(CROSS_SYSROOT)/usr/include -I$(ROOT)/gen/cross
+CROSS_FLAGS:=-I$(ROOT)/gen/cross
 
 CXX:=$(CROSS_PREFIX24)clang++
 CC:=$(CROSS_PREFIX24)clang
@@ -42,8 +40,9 @@ DEV_FLAGS=$(COMMON_FLAGS) $(WARN_FLAGS)
 
 CROSS_CONFIG=android.x86_64
 
-LDFLAGS += --sysroot=$(CROSS_SYSROOT) -static-libstdc++
+LDFLAGS += -static-libstdc++
 DroidLibs := -lm -ldl $(DECLIB) $(RE2LIB) $(I128LIB)
+UDR_SUPPORT_LIBS :=
 
 LINK_LIBS = $(DroidLibs)
 STATICLINK_LIBS = $(DroidLibs)
diff --git a/extern/icu/android/env.sh b/extern/icu/android/env.sh
index cc84814cad..ec59cd60dc 100644
--- a/extern/icu/android/env.sh
+++ b/extern/icu/android/env.sh
@@ -1,5 +1,4 @@
 #!/bin/sh
 export CROSS_BUILD_DIR=`realpath ../linux`
-export ANDROID_NDK=${NDK}
-export ANDROID_TOOLCHAIN=${NDK_TOOLCHAIN}
-export PATH=$ANDROID_TOOLCHAIN/bin:$PATH
+[ -z "$NDK_TOOLCHAIN" ] && export NDK_TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/linux-x86_64
+export PATH=$NDK_TOOLCHAIN/bin:$PATH
diff --git a/extern/icu/android/i686/config.sh b/extern/icu/android/i686/config.sh
new file mode 100755
index 0000000000..6b5b34ef2c
--- /dev/null
+++ b/extern/icu/android/i686/config.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+. ../env.sh
+
+../source/configure --prefix=$(pwd)/prebuilt \
+    --host=i686-android-linux \
+    --enable-static=no \
+    --enable-shared \
+    --enable-extras=no \
+    --enable-strict=no \
+    --enable-icuio=no \
+    --enable-layout=no \
+    --enable-layoutex=no \
+    --enable-tools=no \
+    --enable-tests=no \
+    --enable-samples=no \
+    --enable-renaming \
+    --enable-dyload \
+    --with-cross-build=$CROSS_BUILD_DIR \
+    CFLAGS='-Os' \
+    CXXFLAGS='--std=c++17' \
+    LDFLAGS='-static-libstdc++' \
+    CC=i686-linux-android24-clang \
+    CXX=i686-linux-android24-clang++ \
+    AR=llvm-ar \
+    RANLIB=llvm-ranlib \
+    --with-data-packaging=archive
diff --git a/extern/icu/android/i686/mk.sh b/extern/icu/android/i686/mk.sh
new file mode 100755
index 0000000000..56fb7848c8
--- /dev/null
+++ b/extern/icu/android/i686/mk.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+. ../env.sh
+
+make -j15 && make install
+
diff --git a/extern/icu/android/renameLinks.sh b/extern/icu/android/renameLinks.sh
old mode 100644
new mode 100755
index 44ec5b5749..498c8d6d23
--- a/extern/icu/android/renameLinks.sh
+++ b/extern/icu/android/renameLinks.sh
@@ -1,4 +1,4 @@
-MAJOR=52
+MAJOR=63
 MINOR=1
 
 rm -f libicu*so
diff --git a/extern/icu/android/x86_64/config.sh b/extern/icu/android/x86_64/config.sh
new file mode 100755
index 0000000000..8e30645ee2
--- /dev/null
+++ b/extern/icu/android/x86_64/config.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+. ../env.sh
+
+../source/configure --prefix=$(pwd)/prebuilt \
+    --host=x86_64-android-linux \
+    --enable-static=no \
+    --enable-shared \
+    --enable-extras=no \
+    --enable-strict=no \
+    --enable-icuio=no \
+    --enable-layout=no \
+    --enable-layoutex=no \
+    --enable-tools=no \
+    --enable-tests=no \
+    --enable-samples=no \
+    --enable-renaming \
+    --enable-dyload \
+    --with-cross-build=$CROSS_BUILD_DIR \
+    CFLAGS='-Os' \
+    CXXFLAGS='--std=c++17' \
+    LDFLAGS='-static-libstdc++' \
+    CC=x86_64-linux-android24-clang \
+    CXX=x86_64-linux-android24-clang++ \
+    AR=llvm-ar \
+    RANLIB=llvm-ranlib \
+    --with-data-packaging=archive
diff --git a/extern/icu/android/x86_64/mk.sh b/extern/icu/android/x86_64/mk.sh
new file mode 100755
index 0000000000..56fb7848c8
--- /dev/null
+++ b/extern/icu/android/x86_64/mk.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+. ../env.sh
+
+make -j15 && make install
+
diff --git a/extern/icu/icu_android.tar.xz b/extern/icu/icu_android.tar.xz
index 2ed037e2d6..9259ae0072 100644
Binary files a/extern/icu/icu_android.tar.xz and b/extern/icu/icu_android.tar.xz differ