diff --git a/.drone.yml b/.drone.yml
index 3fc2b93..5bedeb4 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -82,7 +82,7 @@ steps:
      - find . -type f -exec sha256sum {} \; > ./../sha256s.txt
      - mv ./../sha256s.txt .
      - cd ..
-     - scp -r -o StrictHostKeyChecking=no -i ~/id_rsa $DIR buildfiles@openprivacy.ca:/home/buildfiles/buildfiles/
+     - scp -r -o StrictHostKeyChecking=no -i ~/id_rsa $DIR buildfiles@build.openprivacy.ca:/home/buildfiles/buildfiles/
 
   - name: gitea-release
     image: plugins/gitea-release
diff --git a/.gitignore b/.gitignore
index dbb20d7..53069a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ cwtch.aar
 libCwtch.h
 libCwtch.so
 libCwtch.dll
+ios/
diff --git a/Makefile b/Makefile
index 179e701..57972fe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,15 @@
-.PHONY: all linux android windows clean
+IOS_OUT := ./ios
+
+.PHONY: all linux android windows macos clean ios
 
 DEFAULT_GOAL: linux
 
-all: linux android
+all: linux android windows
 
 linux: libCwtch.so
 
+macos: libCwtch.so
+
 android: cwtch.aar
 
 windows: libCwtch.dll
@@ -24,3 +28,26 @@ libCwtch.dll: lib.go
 
 clean: 
 	rm -f cwtch.aar cwtch_go.apk libCwtch.h libCwtch.so cwtch-sources.jar libCwtch.dll
+
+# iOS - for testing purposes only for now, not officially supported
+
+ios-arm64:
+	CGO_ENABLED=1 \
+	GOOS=darwin \
+	GOARCH=arm64 \
+	SDK=iphoneos \
+	CGO_CFLAGS="-fembed-bitcode" \
+	CC=$(PWD)/clangwrap.sh \
+	go build -buildmode=c-archive -tags ios -o $(IOS_OUT)/arm64.a .
+
+ios-x86_64:
+	CGO_ENABLED=1 \
+	GOOS=darwin \
+	GOARCH=amd64 \
+	SDK=iphonesimulator \
+	CC=$(PWD)/clangwrap.sh \
+	go build -buildmode=c-archive -tags ios -o $(IOS_OUT)/x86_64.a .
+
+ios: ios-arm64 ios-x86_64
+	lipo $(IOS_OUT)/x86_64.a $(IOS_OUT)/arm64.a -create -output $(IOS_OUT)/cwtch.a
+	cp $(IOS_OUT)/arm64.h $(IOS_OUT)/cwtch.h
diff --git a/README.md b/README.md
index 8fb7bc7..f2f4c80 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,13 @@
 
 C-bindings for the Go Cwtch Library.
 
-# Build Instructions...
+# Build Instructions
     make linux
     make android
+    make windows
+
+## Experimental iOS support
+    make ios
 
 # Using
 
@@ -16,3 +20,7 @@ C-bindings for the Go Cwtch Library.
 ## Android
 
 - copy `cwtch.aar` into `flutter_app/android/cwtch`
+
+## Windows
+
+- copy libCwtch.dll into the directory of the `.exe` using it
diff --git a/clangwrap.sh b/clangwrap.sh
new file mode 100644
index 0000000..763187e
--- /dev/null
+++ b/clangwrap.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# go/clangwrap.sh
+
+SDK_PATH=`xcrun --sdk $SDK --show-sdk-path`
+CLANG=`xcrun --sdk $SDK --find clang`
+
+if [ "$GOARCH" == "amd64" ]; then
+    CARCH="x86_64"
+elif [ "$GOARCH" == "arm64" ]; then
+    CARCH="arm64"
+fi
+
+exec $CLANG -arch $CARCH -isysroot $SDK_PATH -mios-version-min=10.0 "$@"
diff --git a/switch-ffi.sh b/switch-ffi.sh
index 7985e9f..221fe92 100755
--- a/switch-ffi.sh
+++ b/switch-ffi.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
-
-sed -i "s/^package cwtch/\/\/package cwtch/" lib.go
-sed -i "s/^\/\/package main/package main/" lib.go
-sed -i "s/^\/\/func main()/func main()/" lib.go
\ No newline at end of file
+# using '-i.bak' and 'rm .bak' for gnu sed (linux) and bsd sed (macosx) compat
+sed -i.bak "s/^package cwtch/\/\/package cwtch/" lib.go
+sed -i.bak "s/^\/\/package main/package main/" lib.go
+sed -i.bak "s/^\/\/func main()/func main()/" lib.go
+rm lib.go.bak
diff --git a/switch-gomobile.sh b/switch-gomobile.sh
index be90765..f89c584 100755
--- a/switch-gomobile.sh
+++ b/switch-gomobile.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
-
-sed -i "s/^\/\/package cwtch/package cwtch/" lib.go
-sed -i "s/^package main/\/\/package main/" lib.go
-sed -i "s/^func main()/\/\/func main()/" lib.go
+# using '-i.bak' and 'rm .bak' for gnu sed (linux) and bsd sed (macosx) compat
+sed -i.bak "s/^\/\/package cwtch/package cwtch/" lib.go
+sed -i.bak "s/^package main/\/\/package main/" lib.go
+sed -i.bak "s/^func main()/\/\/func main()/" lib.go
+rm lib.go.bak