diff --git a/.gitignore b/.gitignore
index e43b0f988..821584d78 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,95 @@
 .DS_Store
+node_modules/
+v1.0/frontend/android/.idea/
+v1.0/frontend/.idea/
+v1.0/frontend/android/.gradle/
+
+# Built application files
+*.apk
+*.aar
+*.ap_
+*.aab
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+#  Uncomment the following line in case you need and you don't have the release build type files in your app
+# release/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+.idea/jarRepositories.xml
+# Android Studio 3 in .gitignore file.
+.idea/caches
+.idea/modules.xml
+# Comment next line if keeping position of elements in Navigation Editor is relevant for you
+.idea/navEditor.xml
+
+# Keystore files
+# Uncomment the following lines if you do not want to check your keystore files in.
+#*.jks
+#*.keystore
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+.cxx/
+
+# Google Services (e.g. APIs or Firebase)
+# google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md
+
+# Version control
+vcs.xml
+
+# lint
+lint/intermediates/
+lint/generated/
+lint/outputs/
+lint/tmp/
+# lint/reports/
+
+# Android Profiling
+*.hprof
diff --git a/v1.0/frontend/android/.gradle/6.2/fileChanges/last-build.bin b/v1.0/frontend/android/.gradle/6.2/fileChanges/last-build.bin
deleted file mode 100644
index f76dd238a..000000000
Binary files a/v1.0/frontend/android/.gradle/6.2/fileChanges/last-build.bin and /dev/null differ
diff --git a/v1.0/frontend/android/.gradle/6.2/fileHashes/fileHashes.lock b/v1.0/frontend/android/.gradle/6.2/fileHashes/fileHashes.lock
deleted file mode 100644
index 514424fb9..000000000
Binary files a/v1.0/frontend/android/.gradle/6.2/fileHashes/fileHashes.lock and /dev/null differ
diff --git a/v1.0/frontend/android/.gradle/6.2/gc.properties b/v1.0/frontend/android/.gradle/6.2/gc.properties
deleted file mode 100644
index e69de29bb..000000000
diff --git a/v1.0/frontend/android/.gradle/checksums/checksums.lock b/v1.0/frontend/android/.gradle/checksums/checksums.lock
deleted file mode 100644
index faf4ed2e0..000000000
Binary files a/v1.0/frontend/android/.gradle/checksums/checksums.lock and /dev/null differ
diff --git a/v1.0/frontend/android/.gradle/vcs-1/gc.properties b/v1.0/frontend/android/.gradle/vcs-1/gc.properties
deleted file mode 100644
index e69de29bb..000000000
diff --git a/v1.0/frontend/android/.idea/.gitignore b/v1.0/frontend/android/.idea/.gitignore
deleted file mode 100644
index 26d33521a..000000000
--- a/v1.0/frontend/android/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/v1.0/frontend/android/.idea/gradle.xml b/v1.0/frontend/android/.idea/gradle.xml
deleted file mode 100644
index 630989d1b..000000000
--- a/v1.0/frontend/android/.idea/gradle.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="resolveModulePerSourceSet" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/v1.0/frontend/android/.idea/misc.xml b/v1.0/frontend/android/.idea/misc.xml
deleted file mode 100644
index 46fefaa01..000000000
--- a/v1.0/frontend/android/.idea/misc.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/v1.0/frontend/android/.idea/modules.xml b/v1.0/frontend/android/.idea/modules.xml
deleted file mode 100644
index bf609e000..000000000
--- a/v1.0/frontend/android/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/android.iml" filepath="$PROJECT_DIR$/.idea/modules/android.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/v1.0/frontend/android/.idea/modules/android.iml b/v1.0/frontend/android/.idea/modules/android.iml
deleted file mode 100644
index 5b2d40715..000000000
--- a/v1.0/frontend/android/.idea/modules/android.iml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="android-gradle" name="Android-Gradle">
-      <configuration>
-        <option name="GRADLE_PROJECT_PATH" value=":" />
-        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" />
-        <option name="LAST_KNOWN_AGP_VERSION" />
-      </configuration>
-    </facet>
-  </component>
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../.." />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/v1.0/frontend/android/.idea/vcs.xml b/v1.0/frontend/android/.idea/vcs.xml
deleted file mode 100644
index b2bdec2d7..000000000
--- a/v1.0/frontend/android/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file