diff --git a/metadata/com.github.mobile.txt b/metadata/com.github.mobile.txt
index 505c903911..73b6da77e5 100644
--- a/metadata/com.github.mobile.txt
+++ b/metadata/com.github.mobile.txt
@@ -1,5 +1,5 @@
 AntiFeatures:NonFreeNet
-Category:Internet
+Category:Development
 License:Apache2
 Web Site:https://github.com/github/android
 Source Code:https://github.com/github/android
diff --git a/metadata/com.psrivastava.deviceframegenerator.txt b/metadata/com.psrivastava.deviceframegenerator.txt
index 17a309c055..50df2d8989 100644
--- a/metadata/com.psrivastava.deviceframegenerator.txt
+++ b/metadata/com.psrivastava.deviceframegenerator.txt
@@ -1,4 +1,4 @@
-Category:Office
+Category:Development
 License:Apache2
 Web Site:https://github.com/f2prateek/Device-Frame-Generator
 Source Code:https://github.com/f2prateek/Device-Frame-Generator
diff --git a/metadata/com.qubling.sidekick.txt b/metadata/com.qubling.sidekick.txt
index bc803abf5a..888154663f 100644
--- a/metadata/com.qubling.sidekick.txt
+++ b/metadata/com.qubling.sidekick.txt
@@ -1,4 +1,4 @@
-Category:System
+Category:Development
 License:ArtisticLicense2
 Web Site:https://github.com/zostay/CPAN-Sidekick
 Source Code:https://github.com/zostay/CPAN-Sidekick
diff --git a/metadata/com.saibotd.bitbeaker.txt b/metadata/com.saibotd.bitbeaker.txt
index 42b96b3c19..b41555ce0c 100644
--- a/metadata/com.saibotd.bitbeaker.txt
+++ b/metadata/com.saibotd.bitbeaker.txt
@@ -1,4 +1,4 @@
-Category:System
+Category:Development
 License:Apache2
 Web Site:https://bitbucket.org/saibotd/bitbeaker
 Source Code:https://bitbucket.org/saibotd/bitbeaker/src
diff --git a/metadata/de.onyxbits.sensorreadout.txt b/metadata/de.onyxbits.sensorreadout.txt
index 636c89eb65..1edb7b6afd 100644
--- a/metadata/de.onyxbits.sensorreadout.txt
+++ b/metadata/de.onyxbits.sensorreadout.txt
@@ -1,4 +1,4 @@
-Category:System
+Category:Development
 License:Apache2
 Web Site:http://www.onyxbits.de/node/695
 Source Code:https://github.com/onyxbits/sensorreadout