diff --git a/core-foundation-sys/src/bundle.rs b/core-foundation-sys/src/bundle.rs
index 7dead25..51746a6 100644
--- a/core-foundation-sys/src/bundle.rs
+++ b/core-foundation-sys/src/bundle.rs
@@ -10,6 +10,7 @@
 use libc::c_void;
 
 use base::CFTypeID;
+use dictionary::CFDictionaryRef;
 use string::CFStringRef;
 
 #[repr(C)]
@@ -23,6 +24,8 @@ extern {
      */
     pub fn CFBundleGetBundleWithIdentifier(bundleID: CFStringRef) -> CFBundleRef;
     pub fn CFBundleGetFunctionPointerForName(bundle: CFBundleRef, function_name: CFStringRef) -> *const c_void;
+    pub fn CFBundleGetMainBundle() -> CFBundleRef;
+    pub fn CFBundleGetInfoDictionary(bundle: CFBundleRef) -> CFDictionaryRef;
 
     pub fn CFBundleGetTypeID() -> CFTypeID;
 }
diff --git a/core-foundation-sys/src/dictionary.rs b/core-foundation-sys/src/dictionary.rs
index d7631b5..e1d159a 100644
--- a/core-foundation-sys/src/dictionary.rs
+++ b/core-foundation-sys/src/dictionary.rs
@@ -63,4 +63,7 @@ extern {
     pub fn CFDictionaryGetTypeID() -> CFTypeID;
     pub fn CFDictionaryGetValueIfPresent(theDict: CFDictionaryRef, key: *const c_void, value: *mut *const c_void)
                                          -> Boolean;
+    pub fn CFDictionarySetValue(theDict: CFDictionaryRef,
+                                key: *const c_void,
+                                value: *const c_void);
 }
diff --git a/core-foundation/src/bundle.rs b/core-foundation/src/bundle.rs
index 7b32635..8344225 100644
--- a/core-foundation/src/bundle.rs
+++ b/core-foundation/src/bundle.rs
@@ -13,6 +13,7 @@ pub use core_foundation_sys::bundle::*;
 use core_foundation_sys::base::CFRelease;
 
 use base::{TCFType};
+use dictionary::CFDictionary;
 
 /// A Bundle type.
 pub struct CFBundle(CFBundleRef);
@@ -25,4 +26,21 @@ impl Drop for CFBundle {
     }
 }
 
+impl CFBundle {
+    pub fn main_bundle() -> CFBundle {
+        unsafe {
+            let bundle_ref = CFBundleGetMainBundle();
+            TCFType::wrap_under_get_rule(bundle_ref)
+        }
+    }
+
+    pub fn info_dictionary(&self) -> CFDictionary {
+        unsafe {
+            let info_dictionary = CFBundleGetInfoDictionary(self.0);
+            TCFType::wrap_under_get_rule(info_dictionary)
+        }
+    }
+}
+
 impl_TCFType!(CFBundle, CFBundleRef, CFBundleGetTypeID);
+
diff --git a/core-foundation/src/dictionary.rs b/core-foundation/src/dictionary.rs
index 9540fba..e27ed4a 100644
--- a/core-foundation/src/dictionary.rs
+++ b/core-foundation/src/dictionary.rs
@@ -96,4 +96,9 @@ impl CFDictionary {
         let value: CFTypeRef = mem::transmute(self.get(key));
         TCFType::wrap_under_get_rule(value)
     }
+
+    #[inline]
+    pub unsafe fn set_value(&self, key: *const c_void, value: *const c_void) {
+        CFDictionarySetValue(self.0, key, value)
+    }
 }