diff --git a/iphone/Classes/FilesystemModule.m b/iphone/Classes/FilesystemModule.m
index 2e276bc21ef..bda7dcb8a8b 100644
--- a/iphone/Classes/FilesystemModule.m
+++ b/iphone/Classes/FilesystemModule.m
@@ -178,7 +178,7 @@ - (NSString *)lineEnding
 
 - (JSValue *)getFile
 {
-  NSArray *args = [JSContext currentArguments];
+  NSArray *args = JSContext.currentArguments;
   NSString *newpath = [self pathFromComponents:args];
   TiFile *fileProxy = [self getFileProxy:newpath];
   return [self NativeToJSValue:fileProxy];
@@ -186,11 +186,14 @@ - (JSValue *)getFile
 
 - (TiFile *)getFileProxy:(NSString *)path
 {
-  if ([path hasPrefix:[self resourcesDirectory]] && ([path hasSuffix:@".js"] || [path hasSuffix:@".json"])) {
-    NSURL *url = [NSURL fileURLWithPath:path];
-    NSData *data = [TiUtils loadAppResource:url];
-    if (data != nil) {
-      return [[[TiFilesystemBlobProxy alloc] initWithURL:url data:data] autorelease];
+  if ([path hasSuffix:@".js"] || [path hasSuffix:@".json"]) {
+    NSString *resourcesDir = [self resourcesDirectory];
+    if ([path hasPrefix:resourcesDir] || [path hasPrefix:[resourcesDir stringByStandardizingPath]]) {
+      NSURL *url = [NSURL fileURLWithPath:path];
+      NSData *data = [TiUtils loadAppResource:url];
+      if (data != nil) {
+        return [[[TiFilesystemBlobProxy alloc] initWithURL:url data:data] autorelease];
+      }
     }
   }
 
@@ -199,25 +202,25 @@ - (TiFile *)getFileProxy:(NSString *)path
 
 - (TiBlob *)getAsset
 {
-  NSArray *args = [JSContext currentArguments];
+  NSArray *args = JSContext.currentArguments;
   NSString *newpath = [self pathFromComponents:args];
-
-  if ([newpath hasPrefix:[self resourcesDirectory]] && ([newpath hasSuffix:@".jpg"] || [newpath hasSuffix:@".png"])) {
-    UIImage *image = nil;
-    NSRange range = [newpath rangeOfString:@".app"];
-    NSString *imageArg = nil;
-    if (range.location != NSNotFound) {
-      imageArg = [newpath substringFromIndex:range.location + 5];
+  if ([newpath hasSuffix:@".jpg"] || [newpath hasSuffix:@".png"]) {
+    NSString *resourcesDir = [self resourcesDirectory];
+    if ([newpath hasPrefix:resourcesDir] || [newpath hasPrefix:[resourcesDir stringByStandardizingPath]]) {
+      NSRange range = [newpath rangeOfString:@".app"];
+      if (range.location != NSNotFound) {
+        NSString *imageArg = [newpath substringFromIndex:range.location + 5];
+        //remove suffixes.
+        imageArg = [imageArg stringByReplacingOccurrencesOfString:@"@3x" withString:@""];
+        imageArg = [imageArg stringByReplacingOccurrencesOfString:@"@2x" withString:@""];
+        imageArg = [imageArg stringByReplacingOccurrencesOfString:@"~iphone" withString:@""];
+        imageArg = [imageArg stringByReplacingOccurrencesOfString:@"~ipad" withString:@""];
+
+        UIImage *image = [UIImage imageNamed:imageArg];
+
+        return [[[TiBlob alloc] initWithImage:image] autorelease];
+      }
     }
-    //remove suffixes.
-    imageArg = [imageArg stringByReplacingOccurrencesOfString:@"@3x" withString:@""];
-    imageArg = [imageArg stringByReplacingOccurrencesOfString:@"@2x" withString:@""];
-    imageArg = [imageArg stringByReplacingOccurrencesOfString:@"~iphone" withString:@""];
-    imageArg = [imageArg stringByReplacingOccurrencesOfString:@"~ipad" withString:@""];
-
-    image = [UIImage imageNamed:imageArg];
-
-    return [[[TiBlob alloc] initWithImage:image] autorelease];
   }
   return nil;
 }
diff --git a/iphone/TitaniumKit/TitaniumKit/Sources/API/KrollBridge.m b/iphone/TitaniumKit/TitaniumKit/Sources/API/KrollBridge.m
index a63a9fcb79c..015876e6c56 100644
--- a/iphone/TitaniumKit/TitaniumKit/Sources/API/KrollBridge.m
+++ b/iphone/TitaniumKit/TitaniumKit/Sources/API/KrollBridge.m
@@ -414,6 +414,8 @@ - (void)didStartNewContext:(KrollContext *)kroll
                 JSPropertyDescriptorConfigurableKey : @NO,
                 JSPropertyDescriptorValueKey : global
               }];
+  // TODO: Move to real paths for __dirname/__filename, but that affects Android and may break users/debugging?
+  //  NSString *dirname = [[TiHost resourcePath] stringByStandardizingPath];
   // Set the __dirname and __filename for the app.js.
   // For other files, it will be injected via the `TitaniumModuleRequireFormat` property
   [global defineProperty:@"__dirname"
@@ -423,6 +425,7 @@ - (void)didStartNewContext:(KrollContext *)kroll
                 JSPropertyDescriptorConfigurableKey : @NO,
                 JSPropertyDescriptorValueKey : @"/"
               }];
+  //  NSString *filename = [dirname stringByAppendingString:@"/app.js"];
   [global defineProperty:@"__filename"
               descriptor:@{
                 JSPropertyDescriptorEnumerableKey : @NO,
@@ -672,12 +675,22 @@ - (id)krollObjectForProxy:(id)proxy
 
 - (KrollWrapper *)loadCommonJSModule:(NSString *)code withSourceURL:(NSURL *)sourceURL
 {
-  // FIXME: Can we skip all of this now? Doesn't we already properly resolve paths?
+  // FIXME: Can we skip this now? Don't we already properly resolve paths?
   // This takes care of resolving paths like `../../foo.js`
-  sourceURL = [NSURL fileURLWithPath:[[sourceURL path] stringByStandardizingPath]];
-
-  // Get the relative path to the Resources directory
-  NSString *filename = [[sourceURL path] stringByReplacingOccurrencesOfString:[[[NSBundle mainBundle] resourceURL] path] withString:@""];
+  sourceURL = [sourceURL URLByStandardizingPath];
+  NSString *filename = [sourceURL path];
+
+  // TODO: We should likely move away from "faked" / root being resources dir
+  // And report the real full path in __filename/__dirname, but that may be a breaking change and would impact Android for parity
+  NSString *resourcesPath = [TiHost resourcePath];
+  NSString *standardized = [resourcesPath stringByStandardizingPath];
+  // Strip resources dir from prefix of file url (if it matches) for __filename
+  if ([filename hasPrefix:resourcesPath]) {
+    filename = [filename stringByReplacingOccurrencesOfString:resourcesPath withString:@""];
+  } else if (![resourcesPath isEqualToString:standardized] && [filename hasPrefix:standardized]) {
+    filename = [filename stringByReplacingOccurrencesOfString:standardized withString:@""];
+  }
+  // strip basename for __dirname
   NSString *dirname = [filename stringByDeletingLastPathComponent];
 
   NSString *js = [[NSString alloc] initWithFormat:TitaniumModuleRequireFormat, dirname, filename, code];
diff --git a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiUtils.m b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiUtils.m
index e7aac71f3ac..443a865fe2a 100644
--- a/iphone/TitaniumKit/TitaniumKit/Sources/API/TiUtils.m
+++ b/iphone/TitaniumKit/TitaniumKit/Sources/API/TiUtils.m
@@ -1560,15 +1560,21 @@ + (CGRect)viewPositionRect:(UIView *)view
 + (NSData *)loadAppResource:(NSURL *)url
 {
   BOOL app = [[url scheme] hasPrefix:@"app"];
+  BOOL isFileURL = [url isFileURL];
 
-  if ([url isFileURL] || app) {
+  if (isFileURL || app) {
     BOOL leadingSlashRemoved = NO;
     NSString *urlstring = [[url standardizedURL] path];
-    NSString *resourceurl = [[NSBundle mainBundle] resourcePath];
-    NSRange range = [urlstring rangeOfString:resourceurl];
     NSString *appurlstr = urlstring;
-    if (range.location != NSNotFound) {
-      appurlstr = [urlstring substringFromIndex:range.location + range.length + 1];
+    if (isFileURL) {
+      // strip resources dir filepath prefix (if it's there)
+      NSString *resourceurl = [[NSBundle mainBundle] resourcePath];
+      NSString *standardized = [resourceurl stringByStandardizingPath];
+      if ([urlstring hasPrefix:resourceurl]) {
+        appurlstr = [urlstring stringByReplacingOccurrencesOfString:resourceurl withString:@""];
+      } else if (![resourceurl isEqualToString:standardized] && [urlstring hasPrefix:standardized]) {
+        appurlstr = [urlstring stringByReplacingOccurrencesOfString:standardized withString:@""];
+      }
     }
     if ([appurlstr hasPrefix:@"/"]) {
 #ifndef __clang_analyzer__