diff --git a/resources/js/admin/i18n/locales/de/management.json b/resources/js/admin/i18n/locales/de/management.json
index 2deb285..fadffd4 100644
--- a/resources/js/admin/i18n/locales/de/management.json
+++ b/resources/js/admin/i18n/locales/de/management.json
@@ -1175,8 +1175,8 @@
     "credentials": {
       "heading": "FTP-Zugangsdaten",
       "description": "Teile die Zugangsdaten mit eurer Photobooth-Software.",
-      "sparkboothTitle": "Sparkbooth-Upload (HTTP)",
-      "sparkboothDescription": "Trage URL, Benutzername und Passwort in Sparkbooth ein. Antworten sind JSON (optional XML).",
+      "sparkboothTitle": "Uploader-App (HTTP)",
+      "sparkboothDescription": "Trage URL, Benutzername und Passwort in die Fotospiel-Uploader-App ein. Antworten sind JSON (optional XML).",
       "host": "Host",
       "port": "Port",
       "username": "Benutzername",
diff --git a/resources/js/admin/i18n/locales/en/management.json b/resources/js/admin/i18n/locales/en/management.json
index 58bfefb..ce897d4 100644
--- a/resources/js/admin/i18n/locales/en/management.json
+++ b/resources/js/admin/i18n/locales/en/management.json
@@ -888,8 +888,8 @@
     "credentials": {
       "heading": "FTP credentials",
       "description": "Share these credentials with your photobooth software.",
-      "sparkboothTitle": "Sparkbooth upload (HTTP)",
-      "sparkboothDescription": "Enter URL, username and password in Sparkbooth. Responses default to JSON (XML optional).",
+      "sparkboothTitle": "Uploader App (HTTP)",
+      "sparkboothDescription": "Enter URL, username and password in the Fotospiel uploader app. Responses default to JSON (XML optional).",
       "host": "Host",
       "port": "Port",
       "username": "Username",
diff --git a/resources/js/admin/mobile/EventPhotoboothPage.tsx b/resources/js/admin/mobile/EventPhotoboothPage.tsx
index 81530b1..6b8972e 100644
--- a/resources/js/admin/mobile/EventPhotoboothPage.tsx
+++ b/resources/js/admin/mobile/EventPhotoboothPage.tsx
@@ -165,7 +165,7 @@ export default function MobileEventPhotoboothPage() {
 
   const modeLabel =
     activeMode === 'sparkbooth'
-      ? t('photobooth.credentials.sparkboothTitle', 'Sparkbooth / HTTP')
+      ? t('photobooth.credentials.sparkboothTitle', 'Uploader App (HTTP)')
       : t('photobooth.credentials.heading', 'FTP (Classic)');
 
   const isActive = Boolean(status?.enabled);
@@ -267,7 +267,7 @@ export default function MobileEventPhotoboothPage() {
             <Text fontSize="$xs" color={muted}>
               {t(
                 'photobooth.selector.description',
-                'FTP (Classic) works with most booths. Sparkbooth uses HTTP POST without FTP.'
+                'FTP (Classic) works with most booths. The Uploader App uses HTTP POST without FTP.'
               )}
             </Text>
             <XStack space="$2" marginTop="$2" flexWrap="nowrap">
@@ -282,7 +282,7 @@ export default function MobileEventPhotoboothPage() {
               </XStack>
               <XStack flex={1} minWidth={0}>
                 <CTAButton
-                  label={t('photobooth.mode.sparkbooth', 'Sparkbooth (HTTP POST)')}
+                  label={t('photobooth.mode.sparkbooth', 'Uploader App (HTTP)')}
                   tone={activeMode === 'sparkbooth' ? 'primary' : 'ghost'}
                   onPress={() => setSelectedMode('sparkbooth')}
                   disabled={updating}
@@ -295,7 +295,7 @@ export default function MobileEventPhotoboothPage() {
           <MobileCard space="$2">
             <XStack alignItems="center" justifyContent="space-between">
               <Text fontSize="$sm" fontWeight="700" color={text}>
-                {isSpark ? t('photobooth.credentials.sparkboothTitle', 'Sparkbooth upload (HTTP)') : t('photobooth.credentials.heading', 'FTP credentials')}
+                {isSpark ? t('photobooth.credentials.sparkboothTitle', 'Uploader App (HTTP)') : t('photobooth.credentials.heading', 'FTP credentials')}
               </Text>
               {!isSpark && ftp?.require_ftps ? <PillBadge tone="warning">{t('photobooth.credentials.ftps', 'FTPS required')}</PillBadge> : null}
             </XStack>
@@ -307,7 +307,7 @@ export default function MobileEventPhotoboothPage() {
                   <CredentialRow label={t('photobooth.credentials.password', 'Password')} value={password ?? '—'} border={border} masked />
                   <CredentialRow label={t('photobooth.sparkbooth.format', 'Response format')} value={responseFormat.toUpperCase()} border={border} />
                   <Text fontSize="$xs" color={muted}>
-                    {t('photobooth.sparkbooth.hint', 'POST with media file or base64 "media" field; username/password required.')}
+                    {t('photobooth.sparkbooth.hint', 'POST with media file or base64 "media" field; app uses these credentials.')}
                   </Text>
                   <YStack space="$2" marginTop="$2">
                     <Text fontSize="$xs" color={muted}>