diff --git a/app/src/main/java/com/fox2code/mmm/utils/ProcessHelper.java b/app/src/main/java/com/fox2code/mmm/utils/ProcessHelper.kt similarity index 100% rename from app/src/main/java/com/fox2code/mmm/utils/ProcessHelper.java rename to app/src/main/java/com/fox2code/mmm/utils/ProcessHelper.kt diff --git a/app/src/main/java/com/fox2code/mmm/utils/SyncManager.java b/app/src/main/java/com/fox2code/mmm/utils/SyncManager.kt similarity index 100% rename from app/src/main/java/com/fox2code/mmm/utils/SyncManager.java rename to app/src/main/java/com/fox2code/mmm/utils/SyncManager.kt diff --git a/app/src/main/java/com/fox2code/mmm/utils/ZipFileOpener.java b/app/src/main/java/com/fox2code/mmm/utils/ZipFileOpener.kt similarity index 100% rename from app/src/main/java/com/fox2code/mmm/utils/ZipFileOpener.java rename to app/src/main/java/com/fox2code/mmm/utils/ZipFileOpener.kt