diff --git a/Documentation/ConfigurationManagement.md b/Documentation/ConfigurationManagement.md
index 031a7d4ea..b1e21a50b 100644
--- a/Documentation/ConfigurationManagement.md
+++ b/Documentation/ConfigurationManagement.md
@@ -61,7 +61,7 @@ MICROSOFT:
   CLIENT_ID: 'microsoftClientID'
 ```
 
-Also, all envirenment folders contain a `file_mappings.yaml` file that points to the config files to be parsed.
+Also, all environment folders contain a `file_mappings.yaml` file that points to the config files to be parsed.
 
 By modifying `file_mappings.yaml`, you can achieve splitting of the base `config.yaml` or add additional configuration files.
 
@@ -81,7 +81,7 @@ android:
 - **Microsoft:** Sign in and Sign up via Microsoft
 - **Facebook:** Sign in and Sign up via Facebook
 - **Branch:** Deeplinks
-- **Braze:** Could Messaging
+- **Braze:** Cloud Messaging
 - **SegmentIO:** Analytics
 
 ## Available Feature Flags
diff --git a/README.md b/README.md
index 265d49683..c8453877a 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Modern vision of the mobile application for the Open edX platform from Raccoon G
 
 3. Choose ``openedx-app-android``.
 
-4. Configure `config_settings.yaml` inside `default_config` and `config.yaml` inside sub direcroties to point to your Open edX configuration. [Configuration Docuementation](./Documentation/ConfigurationManagement.md)
+4. Configure `config_settings.yaml` inside `default_config` and `config.yaml` inside sub directories to point to your Open edX configuration. [Configuration Documentation](./Documentation/ConfigurationManagement.md)
 
 5. Select the build variant ``develop``, ``stage``, or ``prod``.
 
diff --git a/default_config/dev/config.yaml b/default_config/dev/config.yaml
index 199dfb754..e1582bfcf 100644
--- a/default_config/dev/config.yaml
+++ b/default_config/dev/config.yaml
@@ -13,7 +13,7 @@ AGREEMENT_URLS:
   DATA_SELL_CONSENT_URL: ''
   TOS_URL: ''
   EULA_URL: ''
-  SUPPORTED_LANGUAGES: [ ] #en is defalut language
+  SUPPORTED_LANGUAGES: [ ] #en is default language
 
 DISCOVERY:
   TYPE: 'native'
diff --git a/default_config/prod/config.yaml b/default_config/prod/config.yaml
index 3b57535f4..f7afc7bed 100644
--- a/default_config/prod/config.yaml
+++ b/default_config/prod/config.yaml
@@ -13,7 +13,7 @@ AGREEMENT_URLS:
   DATA_SELL_CONSENT_URL: ''
   TOS_URL: ''
   EULA_URL: ''
-  SUPPORTED_LANGUAGES: [ ] #en is defalut language
+  SUPPORTED_LANGUAGES: [ ] #en is default language
 
 DISCOVERY:
   TYPE: 'native'
diff --git a/default_config/stage/config.yaml b/default_config/stage/config.yaml
index 3b57535f4..f7afc7bed 100644
--- a/default_config/stage/config.yaml
+++ b/default_config/stage/config.yaml
@@ -13,7 +13,7 @@ AGREEMENT_URLS:
   DATA_SELL_CONSENT_URL: ''
   TOS_URL: ''
   EULA_URL: ''
-  SUPPORTED_LANGUAGES: [ ] #en is defalut language
+  SUPPORTED_LANGUAGES: [ ] #en is default language
 
 DISCOVERY:
   TYPE: 'native'