diff --git a/web/app/components/app/create-app-dialog/app-list/index.tsx b/web/app/components/app/create-app-dialog/app-list/index.tsx
index 8b19f43034..bef0292668 100644
--- a/web/app/components/app/create-app-dialog/app-list/index.tsx
+++ b/web/app/components/app/create-app-dialog/app-list/index.tsx
@@ -28,6 +28,7 @@ import Input from '@/app/components/base/input'
 import { AppModeEnum } from '@/types/app'
 import { DSLImportMode } from '@/models/app'
 import { usePluginDependencies } from '@/app/components/workflow/plugin-dependency/hooks'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 type AppsProps = {
   onSuccess?: () => void
@@ -141,6 +142,16 @@ const Apps = ({
         icon_background,
         description,
       })
+
+      // Track app creation from template
+      trackEvent('app_created', {
+        app_mode: mode,
+        creation_method: 'template',
+        template_id: currApp?.app.id,
+        template_name: currApp?.app.name,
+        has_description: !!description,
+      })
+
       setIsShowCreateModal(false)
       Toast.notify({
         type: 'success',
diff --git a/web/app/components/app/create-app-modal/index.tsx b/web/app/components/app/create-app-modal/index.tsx
index 10fc099f9f..519b3469a5 100644
--- a/web/app/components/app/create-app-modal/index.tsx
+++ b/web/app/components/app/create-app-modal/index.tsx
@@ -30,6 +30,7 @@ import { getRedirection } from '@/utils/app-redirection'
 import FullScreenModal from '@/app/components/base/fullscreen-modal'
 import useTheme from '@/hooks/use-theme'
 import { useDocLink } from '@/context/i18n'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 type CreateAppProps = {
   onSuccess: () => void
@@ -82,6 +83,14 @@ function CreateApp({ onClose, onSuccess, onCreateFromTemplate, defaultAppMode }:
         icon_background: appIcon.type === 'emoji' ? appIcon.background : undefined,
         mode: appMode,
       })
+
+      // Track app creation success
+      trackEvent('app_created', {
+        app_mode: appMode,
+        creation_method: 'blank',
+        has_description: !!description,
+      })
+
       notify({ type: 'success', message: t('app.newApp.appCreated') })
       onSuccess()
       onClose()
diff --git a/web/app/components/app/create-from-dsl-modal/index.tsx b/web/app/components/app/create-from-dsl-modal/index.tsx
index 0c137abb71..2af91d388d 100644
--- a/web/app/components/app/create-from-dsl-modal/index.tsx
+++ b/web/app/components/app/create-from-dsl-modal/index.tsx
@@ -28,6 +28,7 @@ import { getRedirection } from '@/utils/app-redirection'
 import cn from '@/utils/classnames'
 import { usePluginDependencies } from '@/app/components/workflow/plugin-dependency/hooks'
 import { noop } from 'lodash-es'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 type CreateFromDSLModalProps = {
   show: boolean
@@ -112,6 +113,13 @@ const CreateFromDSLModal = ({ show, onSuccess, onClose, activeTab = CreateFromDS
         return
       const { id, status, app_id, app_mode, imported_dsl_version, current_dsl_version } = response
       if (status === DSLImportStatus.COMPLETED || status === DSLImportStatus.COMPLETED_WITH_WARNINGS) {
+        // Track app creation from DSL import
+        trackEvent('app_created', {
+          app_mode,
+          creation_method: currentTab === CreateFromDSLModalTab.FROM_FILE ? 'dsl_file' : 'dsl_url',
+          has_warnings: status === DSLImportStatus.COMPLETED_WITH_WARNINGS,
+        })
+
         if (onSuccess)
           onSuccess()
         if (onClose)
diff --git a/web/app/install/installForm.tsx b/web/app/install/installForm.tsx
index 01bfd59b6d..44c8560b3c 100644
--- a/web/app/install/installForm.tsx
+++ b/web/app/install/installForm.tsx
@@ -19,6 +19,7 @@ import type { InitValidateStatusResponse, SetupStatusResponse } from '@/models/c
 import useDocumentTitle from '@/hooks/use-document-title'
 import { useDocLink } from '@/context/i18n'
 import { validPassword } from '@/config'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 const accountFormSchema = z.object({
   email: z
@@ -73,6 +74,15 @@ const InstallForm = () => {
 
     // Store tokens and redirect to apps if login successful
     if (loginRes.result === 'success') {
+      // Track initial setup completion
+      trackEvent('user_registration_success', {
+        method: 'initial_setup',
+      })
+      trackEvent('user_login_success', {
+        method: 'initial_setup',
+        is_invite: false,
+      })
+
       router.replace('/apps')
     }
     else {
diff --git a/web/app/signin/check-code/page.tsx b/web/app/signin/check-code/page.tsx
index 67e268a761..4af2bdd1cc 100644
--- a/web/app/signin/check-code/page.tsx
+++ b/web/app/signin/check-code/page.tsx
@@ -11,6 +11,7 @@ import Toast from '@/app/components/base/toast'
 import { emailLoginWithCode, sendEMailLoginCode } from '@/service/common'
 import I18NContext from '@/context/i18n'
 import { resolvePostLoginRedirect } from '../utils/post-login-redirect'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 export default function CheckCode() {
   const { t, i18n } = useTranslation()
@@ -44,6 +45,12 @@ export default function CheckCode() {
       setIsLoading(true)
       const ret = await emailLoginWithCode({ email, code, token, language })
       if (ret.result === 'success') {
+        // Track login success event
+        trackEvent('user_login_success', {
+          method: 'email_code',
+          is_invite: !!invite_token,
+        })
+
         if (invite_token) {
           router.replace(`/signin/invite-settings?${searchParams.toString()}`)
         }
diff --git a/web/app/signin/components/mail-and-password-auth.tsx b/web/app/signin/components/mail-and-password-auth.tsx
index 2740a82782..ba37087719 100644
--- a/web/app/signin/components/mail-and-password-auth.tsx
+++ b/web/app/signin/components/mail-and-password-auth.tsx
@@ -12,6 +12,7 @@ import I18NContext from '@/context/i18n'
 import { noop } from 'lodash-es'
 import { resolvePostLoginRedirect } from '../utils/post-login-redirect'
 import type { ResponseError } from '@/service/fetch'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 type MailAndPasswordAuthProps = {
   isInvite: boolean
@@ -63,6 +64,12 @@ export default function MailAndPasswordAuth({ isInvite, isEmailSetup, allowRegis
         body: loginData,
       })
       if (res.result === 'success') {
+        // Track login success event
+        trackEvent('user_login_success', {
+          method: 'email_password',
+          is_invite: isInvite,
+        })
+
         if (isInvite) {
           router.replace(`/signin/invite-settings?${searchParams.toString()}`)
         }
diff --git a/web/app/signup/set-password/page.tsx b/web/app/signup/set-password/page.tsx
index d4fc36a232..1e176b8d2f 100644
--- a/web/app/signup/set-password/page.tsx
+++ b/web/app/signup/set-password/page.tsx
@@ -9,6 +9,7 @@ import Input from '@/app/components/base/input'
 import { validPassword } from '@/config'
 import type { MailRegisterResponse } from '@/service/use-common'
 import { useMailRegister } from '@/service/use-common'
+import { trackEvent } from '@/app/components/base/amplitude'
 
 const ChangePasswordForm = () => {
   const { t } = useTranslation()
@@ -54,6 +55,11 @@ const ChangePasswordForm = () => {
       })
       const { result } = res as MailRegisterResponse
       if (result === 'success') {
+        // Track registration success event
+        trackEvent('user_registration_success', {
+          method: 'email',
+        })
+
         Toast.notify({
           type: 'success',
           message: t('common.api.actionSuccess'),