diff --git a/buildozer/targets/android.py b/buildozer/targets/android.py
index 11f0df7bc..8e68abff5 100644
--- a/buildozer/targets/android.py
+++ b/buildozer/targets/android.py
@@ -263,9 +263,9 @@ def sdkmanager_path(self):
                 ('sdkmanager path "{}" does not exist, sdkmanager is not'
                  ' installed'.format(sdkmanager_path)))
         self.logger.debug(
-            "{}'s stat is {}",
-            sdkmanager_path,
-            os.stat(sdkmanager_path))
+            "{}'s stat is {}".format(
+                sdkmanager_path,
+                os.stat(sdkmanager_path)))
         return sdkmanager_path
 
     @property
diff --git a/buildozer/targets/ios.py b/buildozer/targets/ios.py
index fd3633d2b..9d89da1a0 100644
--- a/buildozer/targets/ios.py
+++ b/buildozer/targets/ios.py
@@ -90,9 +90,15 @@ def check_requirements(self):
             ['xcodebuild', '-showsdks'],
             get_stdout=True,
             env=self.buildozer.environ).stdout
-        iphoneos_lines = [line for line in sdk_list if "iphoneos" in line]
-        last_iphoneos_line = iphoneos_lines[-1]
-        sdk = last_iphoneos_line.split()[1]  # Second column
+        iphoneos_lines = [
+            line
+            for line in sdk_list.split("\n")
+            if "iphoneos" in line]
+        if not iphoneos_lines:
+            sdk = None
+        else:
+            last_iphoneos_line = iphoneos_lines[-1]
+            sdk = last_iphoneos_line.split()[1]  # Second column
 
         if not sdk:
             raise Exception(