diff --git a/public/v4/apps/calcom.yml b/public/v4/apps/calcom.yml
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--- /dev/null
+++ b/public/v4/apps/calcom.yml
@@ -0,0 +1,104 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        caproverExtra:
+            containerHttpPort: 3000
+        image: calcom/cal.com:$$cap_CALCOM_VERSION
+        environment:
+            NEXT_PUBLIC_WEBAPP_URL: http://$$cap_appname.$$cap_root_domain
+            NEXTAUTH_SECRET: $$cap_CALCOM_NEXTAUTH_SECRET
+            CALENDSO_ENCRYPTION_KEY: $$cap_CALCOM_CALENDSO_ENCRYPTION_KEY
+            CALCOM_TELEMETRY_DISABLED: $$cap_CALCOM_TELEMETRY_DISABLED
+            NODE_TLS_REJECT_UNAUTHORIZED: $$cap_CALCOM_NODE_TLS_REJECT_UNAUTHORIZED
+            DATABASE_URL: postgresql://$$cap_POSTGRES_USER:$$cap_POSTGRES_PASSWORD@srv-captain--$$cap_appname-db/$$cap_POSTGRES_DATABASE
+            EMAIL_FROM: $$cap_CALCOM_EMAIL_FROM
+            EMAIL_SERVER_HOST: $$cap_CALCOM_EMAIL_SERVER_HOST
+            EMAIL_SERVER_PORT: $$cap_CALCOM_EMAIL_SERVER_PORT
+            EMAIL_SERVER_USER: $$cap_CALCOM_EMAIL_SERVER_USER
+            EMAIL_SERVER_PASSWORD: $$cap_CALCOM_EMAIL_SERVER_PASSWORD
+    $$cap_appname-db:
+        caproverExtra:
+            notExposeAsWebApp: 'true'
+        image: postgres:$$cap_POSTGRES_VERSION
+        environment:
+            POSTGRES_DB: $$cap_POSTGRES_DATABASE
+            POSTGRES_USER: $$cap_POSTGRES_USER
+            POSTGRES_PASSWORD: $$cap_POSTGRES_PASSWORD
+        volumes:
+            - $$cap_appname-db:/var/lib/postgresql/data
+caproverOneClickApp:
+    instructions:
+        start: |-
+            The open source Calendly alternative.
+            You are in charge of your own data, workflow and appearance.
+            White-label by design.
+            API-driven and ready to be deployed on your own domain.
+            Full control of your events and data.
+        end: |-
+            Cal.com has been successfully deployed! It might take few moments before it's fully started.
+            You can access the application at `http://$$cap_appname.$$cap_root_domain`.
+
+            If you enabled HTTPS, you should adjust the `NEXT_PUBLIC_WEBAPP_URL` environment variable accordingly.
+    displayName: Cal.com
+    isOfficial: true
+    description: Scheduling Infrastructure For Everyone
+    documentation: https://cal.com/docs
+    variables:
+        - id: $$cap_CALCOM_VERSION
+          label: Application | Version
+          description: Cal.com version. Check out their valid tags at https://hub.docker.com/r/calcom/cal.com/tags
+          defaultValue: 'v3.1.3'
+          validRegex: /.{1,}/
+        - id: $$cap_CALCOM_NEXTAUTH_SECRET
+          label: Application | Cookie Secret
+          description: Cookie Encryption Key
+          defaultValue: $$cap_gen_random_hex(32)
+          validRegex: /.{1,}/
+        - id: $$cap_CALCOM_CALENDSO_ENCRYPTION_KEY
+          label: Application | Authentication Secret
+          description: Authentication Encryption Key
+          defaultValue: $$cap_gen_random_hex(32)
+          validRegex: /.{1,}/
+        - id: $$cap_CALCOM_TELEMETRY_DISABLED
+          label: Application | Usage Data Collection
+          description: Allow cal.com to collect anonymous usage data. Set to `1` to disable
+          defaultValue: '1'
+        - id: $$cap_CALCOM_NODE_TLS_REJECT_UNAUTHORIZED
+          label: Application | Reject Unauthorized Requests
+          description: Whether to reject unauthorized requests. Set to `0` if running behind a load balancer or reverse proxy
+          defaultValue: '0'
+        - id: $$cap_CALCOM_EMAIL_FROM
+          label: Email | From
+          description: Sender email address. Optional
+        - id: $$cap_CALCOM_EMAIL_SERVER_HOST
+          label: Email | Host
+          description: SMTP Host. Optional
+        - id: $$cap_CALCOM_EMAIL_SERVER_PORT
+          label: Email | Port
+          description: SMTP Port. Optional
+        - id: $$cap_CALCOM_EMAIL_SERVER_USER
+          label: Email | User
+          description: SMTP User. Optional
+        - id: $$cap_CALCOM_EMAIL_SERVER_PASSWORD
+          label: Email | Password
+          description: SMTP Password. Optional
+        - id: $$cap_POSTGRES_VERSION
+          label: Database | Version
+          description: PostgreSQL version. Check out their valid tags at https://hub.docker.com/_/postgres/tags
+          defaultValue: '15.0-alpine'
+          validRegex: /.{1,}/
+        - id: $$cap_POSTGRES_DATABASE
+          label: Database | Name
+          description: Name of the PostgreSQL database
+          defaultValue: calcom
+          validRegex: /.{1,}/
+        - id: $$cap_POSTGRES_USER
+          label: Database | User Name
+          description: Name of the PostgreSQL user
+          defaultValue: calcom
+          validRegex: /.{1,}/
+        - id: $$cap_POSTGRES_PASSWORD
+          label: Database | User Password
+          description: Password of the PostgreSQL user
+          defaultValue: $$cap_gen_random_hex(16)
+          validRegex: /.{1,}/
diff --git a/public/v4/logos/calcom.png b/public/v4/logos/calcom.png
new file mode 100644
index 0000000..f8f9a48
Binary files /dev/null and b/public/v4/logos/calcom.png differ