diff --git a/.gitignore b/.gitignore
index cc53454..12f05b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,7 @@ local.properties
 #
 node_modules/
 npm-debug.log
+yarn-debug.log
 yarn-error.log
 
 # BUCK
@@ -58,3 +59,9 @@ buck-out/
 
 # CocoaPods
 /ios/Pods/
+
+# Etc
+*.tsbuildinfo
+.history
+.jest
+.next
diff --git a/package.json b/package.json
index a03f35a..3b6a651 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "myprojectname",
+  "name": "zero",
   "version": "0.0.1",
   "private": true,
   "workspaces": {
diff --git a/packages/mobile/app.json b/packages/mobile/app.json
index 61fe136..4eb0c1a 100644
--- a/packages/mobile/app.json
+++ b/packages/mobile/app.json
@@ -1,4 +1,4 @@
 {
-  "name": "myprojectname",
-  "displayName": "myprojectname"
+  "name": "zero",
+  "displayName": "Zero"
 }
diff --git a/packages/web-cra/src/index.tsx b/packages/web-cra/src/index.tsx
index 6ae0983..84f67be 100644
--- a/packages/web-cra/src/index.tsx
+++ b/packages/web-cra/src/index.tsx
@@ -2,7 +2,7 @@ import { AppRegistry } from 'react-native'
 
 import { App } from 'components/src/App'
 
-AppRegistry.registerComponent('myprojectname', () => App)
-AppRegistry.runApplication('myprojectname', {
+AppRegistry.registerComponent('zero', () => App)
+AppRegistry.runApplication('zero', {
   rootTag: document.getElementById('root'),
 })