diff --git a/app/build.gradle b/app/build.gradle
index 32e85d96..191b82fb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,6 +38,23 @@ android {
         }
     }
 
+    task copyGeneralData(type: Exec) {
+        println "Copying general data"
+        workingDir projectDir
+        executable = '/bin/sh'
+        args = ["copy_general_data.sh"]
+    }
+
+    task convertPO(type: Exec) {
+        println "Converting PO"
+        workingDir projectDir
+        executable = '/bin/sh'
+        args = ["convert_po.sh", temporaryDir]
+    }
+
+    convertPO.dependsOn copyGeneralData
+    preBuild.dependsOn convertPO
+
     compileOptions {
         targetCompatibility = "8"
         sourceCompatibility = "8"
diff --git a/app/convert_po.sh b/app/convert_po.sh
new file mode 100755
index 00000000..a14d3b01
--- /dev/null
+++ b/app/convert_po.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+cd `dirname $0`;
+
+DIDBUILD=0
+
+CELESTIA_ROOT=`pwd`/src/main/assets/CelestiaResources
+CELESTIA_REPO_ROOT=`pwd`/../../Celestia
+
+LOCALE_ROOT=$CELESTIA_ROOT/locale
+PROJECT_TEMP_DIR=$1
+
+mkdir -p $LOCALE_ROOT
+
+POT=$CELESTIA_REPO_ROOT/po/celestia.pot
+
+for po in $CELESTIA_REPO_ROOT/po/*.po; do
+    f=${po##*/};f=${f%.*}
+    LANG_ROOT=$LOCALE_ROOT/$f/LC_MESSAGES
+    mkdir -p $LANG_ROOT
+    if [ $po -nt $LANG_ROOT/celestia.mo ];then
+        echo "Create $LANG_ROOT/celestia.mo"
+        msgmerge --quiet --output-file=$PROJECT_TEMP_DIR/$f.po --lang=$f --sort-output $po $POT
+        msgfmt -o $LANG_ROOT/celestia.mo $PROJECT_TEMP_DIR/$f.po
+        DIDBUILD=1
+    fi
+done
+
+POT=$CELESTIA_REPO_ROOT/po2/celestia_constellations.pot
+
+for po in $CELESTIA_REPO_ROOT/po2/*.po; do
+    f=${po##*/};f=${f%.*}
+    LANG_ROOT=$LOCALE_ROOT/$f/LC_MESSAGES
+    mkdir -p $LANG_ROOT
+    if [ $po -nt $LANG_ROOT/celestia_constellations.mo ];then
+        echo "Create $LANG_ROOT/celestia_constellations.mo"
+        msgmerge --quiet --output-file=$PROJECT_TEMP_DIR/$f.po --lang=$f --sort-output $po $POT
+        msgfmt -o $LANG_ROOT/celestia_constellations.mo $PROJECT_TEMP_DIR/$f.po
+        DIDBUILD=1
+    fi
+done
+
diff --git a/app/copy_general_data.sh b/app/copy_general_data.sh
new file mode 100755
index 00000000..53bc9b62
--- /dev/null
+++ b/app/copy_general_data.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+cd `dirname $0`;
+
+DIDCOPY=0
+
+CELESTIA_ROOT=`pwd`/src/main/assets/CelestiaResources
+CELESTIA_REPO_ROOT=`pwd`/../../Celestia
+
+mkdir -p $CELESTIA_ROOT
+
+for directory in 'data' 'extras' 'extras-standard' 'fonts' 'images' 'locale' 'models' 'scripts' 'shaders' 'textures';do
+    f=$CELESTIA_REPO_ROOT/$directory
+    if [ $f -nt $CELESTIA_ROOT/$directory ];then
+        echo "rsync -rv --quiet --exclude=CMakeLists.txt $f $CELESTIA_ROOT"
+        rsync -rv --quiet --exclude=CMakeLists.txt $f $CELESTIA_ROOT
+        DIDCOPY=1
+    fi
+done
+
+for file in "celestia.cfg" "controls.txt" "demo.cel" "guide.cel" "start.cel" "COPYING" "AUTHORS" "TRANSLATORS";do
+    f=$CELESTIA_REPO_ROOT/$file
+    if [ $f -nt $CELESTIA_ROOT/$file ];then
+        echo "cp $f $CELESTIA_ROOT/$file"
+        cp $f $CELESTIA_ROOT/$file
+    fi
+done
+
diff --git a/app/src/main/assets/defaults.json b/app/src/main/assets/defaults.json
new file mode 100644
index 00000000..c6b7b160
--- /dev/null
+++ b/app/src/main/assets/defaults.json
@@ -0,0 +1,77 @@
+{
+  "ShowCometOrbits" : 0,
+  "ShowOrbits" : 0,
+  "ShowSpacecraftLabels" : 0,
+  "ShowOpenClusterLabels" : 0,
+  "GalaxyBrightness" : 0.0,
+  "ShowMoonLabels" : 0,
+  "ShowOtherLabels" : 1,
+  "ShowCraterLabels" : 1,
+  "ShowCometTails" : 1,
+  "ShowReticulumLabels" : 1,
+  "ShowDorsumLabels" : 1,
+  "AmbientLightLevel" : 0.10000000000000001,
+  "ShowLandingSiteLabels" : 1,
+  "ShowBoundaries" : 0,
+  "ShowCloudMaps" : 1,
+  "HudDetail" : 1,
+  "ShowMareLabels" : 1,
+  "ShowPlanetOrbits" : 1,
+  "ShowCloudShadows" : 0,
+  "ShowFluctusLabels" : 1,
+  "ShowRingShadows" : 0,
+  "FaintestVisible" : 7.0000000,
+  "ShowNebulaLabels" : 0,
+  "ShowRupesLabels" : 1,
+  "ShowLatinConstellationLabels" : 1,
+  "ShowTesseraLabels" : 1,
+  "MinimumFeatureSize" : 20.0,
+  "ShowRegioLabels" : 1,
+  "ShowCometLabels" : 0,
+  "ShowOpenClusters" : 0,
+  "ShowFossaLabels" : 1,
+  "ShowStellarOrbits" : 1,
+  "ShowMensaLabels" : 1,
+  "ShowPlanumLabels" : 1,
+  "ShowDiagrams" : 0,
+  "ShowStars" : 1,
+  "ShowVallisLabels" : 1,
+  "ShowMonsLabels" : 1,
+  "ShowPlanets" : 1,
+  "ShowRimaLabels" : 1,
+  "Resolution" : 1,
+  "ShowLocationLabels" : 0,
+  "ShowMoonOrbits" : 1,
+  "ShowAutoMag" : 1,
+  "ShowTerraLabels" : 1,
+  "ShowEclipseShadows" : 0,
+  "ShowNebulae" : 1,
+  "ShowAsteroidLabels" : 0,
+  "ShowPateraLabels" : 1,
+  "ShowConstellationLabels" : 0,
+  "ShowCelestialSphere" : 0,
+  "ShowSpacecraftOrbits" : 0,
+  "ShowStarLabels" : 0,
+  "DateFormat" : 1,
+  "ShowAtmospheres" : 1,
+  "ShowCityLabels" : 1,
+  "ShowMarkers" : 0,
+  "ShowSmoothLines" : 1,
+  "ShowLineaLabels" : 1,
+  "ShowPlanitiaLabels" : 1,
+  "ShowAsteroidOrbits" : 0,
+  "ShowObservatoryLabels" : 1,
+  "ShowGalaxies" : 1,
+  "ShowPlanetLabels" : 0,
+  "ShowUndaeLabels" : 1,
+  "TimeZone" : 0,
+  "ShowAstrumLabels" : 1,
+  "ShowNightMaps" : 1,
+  "ShowCoronaLabels" : 1,
+  "ShowGalaxyLabels" : 0,
+  "ShowChaosLabels" : 1,
+  "StarStyle" : 0,
+  "ShowChasmaLabels" : 1,
+  "ShowCatenaLabels" : 1,
+  "ShowFarrumLabels" : 1
+}
diff --git a/app/src/main/java/space/celestia/mobilecelestia/settings/AboutFragment.kt b/app/src/main/java/space/celestia/mobilecelestia/settings/AboutFragment.kt
index a31768ab..e18011bc 100644
--- a/app/src/main/java/space/celestia/mobilecelestia/settings/AboutFragment.kt
+++ b/app/src/main/java/space/celestia/mobilecelestia/settings/AboutFragment.kt
@@ -51,12 +51,12 @@ class AboutFragment : TitledFragment() {
         ))
 
         // Authors
-        getInfo("AUTHORS", CelestiaString("Authors", ""))?.let {
+        getInfo("CelestiaResources/AUTHORS", CelestiaString("Authors", ""))?.let {
             array.add(it)
         }
 
         // Translators
-        getInfo("TRANSLATORS", CelestiaString("Translators", ""))?.let {
+        getInfo("CelestiaResources/TRANSLATORS", CelestiaString("Translators", ""))?.let {
             array.add(it)
         }
 
diff --git a/build.gradle b/build.gradle
index a967444a..2dcc2c93 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.70'
+    ext.kotlin_version = '1.3.71'
     repositories {
         google()
         jcenter()
@@ -25,5 +25,6 @@ allprojects {
 }
 
 task clean(type: Delete) {
+    delete "$rootProject.projectDir/app/src/main/assets/CelestiaResources"
     delete rootProject.buildDir
 }