diff --git a/metadata/de.rwth_aachen.phyphox/de/summary.txt b/metadata/de.rwth_aachen.phyphox/de/summary.txt
deleted file mode 100644
index c2a8e1a8ab..0000000000
--- a/metadata/de.rwth_aachen.phyphox/de/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Physikexperimente mit dem Telefon durchführen
diff --git a/metadata/de.rwth_aachen.phyphox/en-US/summary.txt b/metadata/de.rwth_aachen.phyphox/en-US/summary.txt
deleted file mode 100644
index 3e001b33d1..0000000000
--- a/metadata/de.rwth_aachen.phyphox/en-US/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Perform physics experiments with your phone
diff --git a/metadata/de.rwth_aachen.phyphox/eo/summary.txt b/metadata/de.rwth_aachen.phyphox/eo/summary.txt
deleted file mode 100644
index 3fbeb66c8d..0000000000
--- a/metadata/de.rwth_aachen.phyphox/eo/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Fari fizikajn eksperimentojn per via poŝtelefono
diff --git a/metadata/de.rwth_aachen.phyphox/es/summary.txt b/metadata/de.rwth_aachen.phyphox/es/summary.txt
deleted file mode 100644
index a3eeb47087..0000000000
--- a/metadata/de.rwth_aachen.phyphox/es/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Realizar experimentos de física con su teléfono
diff --git a/metadata/de.rwth_aachen.phyphox/fi/summary.txt b/metadata/de.rwth_aachen.phyphox/fi/summary.txt
deleted file mode 100644
index 3da83b7c43..0000000000
--- a/metadata/de.rwth_aachen.phyphox/fi/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tee fysikaalisia kokeita puhelimellasi
diff --git a/metadata/de.rwth_aachen.phyphox/fr/summary.txt b/metadata/de.rwth_aachen.phyphox/fr/summary.txt
deleted file mode 100644
index 22ec044ad8..0000000000
--- a/metadata/de.rwth_aachen.phyphox/fr/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Réalisez des expériences de physique avec votre téléphone
diff --git a/metadata/de.rwth_aachen.phyphox/he/summary.txt b/metadata/de.rwth_aachen.phyphox/he/summary.txt
deleted file mode 100644
index a3b21f1b55..0000000000
--- a/metadata/de.rwth_aachen.phyphox/he/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-ביצוע ניסויים פיזיקליים עם הטלפון שלך
diff --git a/metadata/de.rwth_aachen.phyphox/it/summary.txt b/metadata/de.rwth_aachen.phyphox/it/summary.txt
deleted file mode 100644
index 6448a80f4b..0000000000
--- a/metadata/de.rwth_aachen.phyphox/it/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Esegui esperimenti di fisica con il tuo telefono
diff --git a/metadata/de.rwth_aachen.phyphox/nb/summary.txt b/metadata/de.rwth_aachen.phyphox/nb/summary.txt
deleted file mode 100644
index 5c18771c64..0000000000
--- a/metadata/de.rwth_aachen.phyphox/nb/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Utfør fysikkeksperimenter med enheten din
diff --git a/metadata/de.rwth_aachen.phyphox/pl/summary.txt b/metadata/de.rwth_aachen.phyphox/pl/summary.txt
deleted file mode 100644
index 53c064164b..0000000000
--- a/metadata/de.rwth_aachen.phyphox/pl/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Przeprowadzaj eksperymenty fizyczne przy użyciu telefonu
diff --git a/metadata/de.rwth_aachen.phyphox/pt-BR/summary.txt b/metadata/de.rwth_aachen.phyphox/pt-BR/summary.txt
deleted file mode 100644
index d1ec7541ce..0000000000
--- a/metadata/de.rwth_aachen.phyphox/pt-BR/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Realize experimentos de física com seu telefone
diff --git a/metadata/de.rwth_aachen.phyphox/pt-PT/summary.txt b/metadata/de.rwth_aachen.phyphox/pt-PT/summary.txt
deleted file mode 100644
index 8313a26df9..0000000000
--- a/metadata/de.rwth_aachen.phyphox/pt-PT/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Faça experimentos de física com seu telefone
diff --git a/metadata/de.rwth_aachen.phyphox/pt/summary.txt b/metadata/de.rwth_aachen.phyphox/pt/summary.txt
deleted file mode 100644
index 8313a26df9..0000000000
--- a/metadata/de.rwth_aachen.phyphox/pt/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Faça experimentos de física com seu telefone
diff --git a/metadata/de.rwth_aachen.phyphox/ro/summary.txt b/metadata/de.rwth_aachen.phyphox/ro/summary.txt
deleted file mode 100644
index 68973602d1..0000000000
--- a/metadata/de.rwth_aachen.phyphox/ro/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Efectuați experimente de fizică cu telefonul vostru
diff --git a/metadata/de.rwth_aachen.phyphox/ru/summary.txt b/metadata/de.rwth_aachen.phyphox/ru/summary.txt
deleted file mode 100644
index 87d3748e46..0000000000
--- a/metadata/de.rwth_aachen.phyphox/ru/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Проводите физические эксперименты на своем телефоне
diff --git a/metadata/de.rwth_aachen.phyphox/tr/summary.txt b/metadata/de.rwth_aachen.phyphox/tr/summary.txt
deleted file mode 100644
index a4815fd29b..0000000000
--- a/metadata/de.rwth_aachen.phyphox/tr/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Telefonunuzla fizik deneyleri yapın
diff --git a/metadata/de.rwth_aachen.phyphox/uk/summary.txt b/metadata/de.rwth_aachen.phyphox/uk/summary.txt
deleted file mode 100644
index dddde49543..0000000000
--- a/metadata/de.rwth_aachen.phyphox/uk/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-Виконуйте фізичні експерименти у смартфоні
diff --git a/metadata/de.rwth_aachen.phyphox/zh-CN/summary.txt b/metadata/de.rwth_aachen.phyphox/zh-CN/summary.txt
deleted file mode 100644
index 0fefde6b91..0000000000
--- a/metadata/de.rwth_aachen.phyphox/zh-CN/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-用手机进行物理实验
diff --git a/metadata/de.rwth_aachen.phyphox/zh-TW/summary.txt b/metadata/de.rwth_aachen.phyphox/zh-TW/summary.txt
deleted file mode 100644
index a0cc241b65..0000000000
--- a/metadata/de.rwth_aachen.phyphox/zh-TW/summary.txt
+++ /dev/null
@@ -1 +0,0 @@
-用手機進行物理實驗