diff --git a/dwyl/dwyl.xcodeproj/project.pbxproj b/dwyl/dwyl.xcodeproj/project.pbxproj
index c989059..663ff22 100644
--- a/dwyl/dwyl.xcodeproj/project.pbxproj
+++ b/dwyl/dwyl.xcodeproj/project.pbxproj
@@ -25,6 +25,7 @@
 		0D2038441E70180C008CB3F4 /* AddTaskViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D2038431E70180C008CB3F4 /* AddTaskViewController.swift */; };
 		0D243CD21EAE192700053265 /* materialColors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D243CD11EAE192700053265 /* materialColors.swift */; };
 		0D24BB911EFC0F8B009D2334 /* dateConverter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D24BB901EFC0F8B009D2334 /* dateConverter.swift */; };
+		0D24BB961EFC292D009D2334 /* stringToHash.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D24BB951EFC292D009D2334 /* stringToHash.swift */; };
 		0D42F4061EEFFD1D00471321 /* ProjectTimerTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D42F4051EEFFD1D00471321 /* ProjectTimerTest.swift */; };
 		0D5AA1451E71881E002D87C3 /* TaskCoreData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D5AA1441E71881E002D87C3 /* TaskCoreData.swift */; };
 		0D662CE21E70537900AFDE32 /* Task.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D662CE11E70537900AFDE32 /* Task.swift */; };
@@ -127,6 +128,8 @@
 		0D2038431E70180C008CB3F4 /* AddTaskViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = AddTaskViewController.swift; path = ../AddTaskViewController.swift; sourceTree = "<group>"; };
 		0D243CD11EAE192700053265 /* materialColors.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = materialColors.swift; sourceTree = "<group>"; };
 		0D24BB901EFC0F8B009D2334 /* dateConverter.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = dateConverter.swift; sourceTree = "<group>"; };
+		0D24BB941EFC2832009D2334 /* dwyl-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "dwyl-Bridging-Header.h"; sourceTree = "<group>"; };
+		0D24BB951EFC292D009D2334 /* stringToHash.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = stringToHash.swift; sourceTree = "<group>"; };
 		0D42F4051EEFFD1D00471321 /* ProjectTimerTest.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ProjectTimerTest.swift; sourceTree = "<group>"; };
 		0D5AA1441E71881E002D87C3 /* TaskCoreData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TaskCoreData.swift; sourceTree = "<group>"; };
 		0D662CE11E70537900AFDE32 /* Task.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Task.swift; sourceTree = "<group>"; };
@@ -193,6 +196,7 @@
 				0D243CD11EAE192700053265 /* materialColors.swift */,
 				0DB2792C1EC4B2350011559E /* ProjectTimer.swift */,
 				0D24BB901EFC0F8B009D2334 /* dateConverter.swift */,
+				0D24BB951EFC292D009D2334 /* stringToHash.swift */,
 			);
 			name = lib;
 			sourceTree = "<group>";
@@ -251,6 +255,7 @@
 				0D2038141E6D82FD008CB3F4 /* LaunchScreen.storyboard */,
 				0D2038171E6D82FD008CB3F4 /* Info.plist */,
 				0D5AA1441E71881E002D87C3 /* TaskCoreData.swift */,
+				0D24BB941EFC2832009D2334 /* dwyl-Bridging-Header.h */,
 			);
 			name = dwyl;
 			path = time;
@@ -549,6 +554,7 @@
 				0D2038111E6D82FD008CB3F4 /* time.xcdatamodeld in Sources */,
 				0DB2792D1EC4B2350011559E /* ProjectTimer.swift in Sources */,
 				0D1D19371E795B6F003C9B39 /* Project+CoreDataClass.swift in Sources */,
+				0D24BB961EFC292D009D2334 /* stringToHash.swift in Sources */,
 				0D24BB911EFC0F8B009D2334 /* dateConverter.swift in Sources */,
 				0D11C4721E96A15200689D48 /* setNavbarLogo.swift in Sources */,
 				0D243CD21EAE192700053265 /* materialColors.swift in Sources */,
@@ -755,6 +761,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.dwyl.time;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "./time/dwyl-Bridging-Header.h";
 				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
@@ -775,6 +782,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.dwyl.time;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "./time/dwyl-Bridging-Header.h";
 				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
diff --git a/dwyl/time/ProjectTimer.swift b/dwyl/time/ProjectTimer.swift
index 138e36f..c93d7e1 100644
--- a/dwyl/time/ProjectTimer.swift
+++ b/dwyl/time/ProjectTimer.swift
@@ -53,7 +53,8 @@ class ProjectTimer {
             let jsonData = try JSONSerialization.data(withJSONObject: ["project_name": name, "start_date": convertedDate, "isTaskRunning": true], options: .prettyPrinted)
             let jsonToString = String(data: jsonData, encoding: String.Encoding.utf8) // the data will be converted to the string
 
-            print(jsonToString ?? "no data")
+            let hashedString = StringToHash(jsonToString!)
+            print(hashedString ?? "no data")
         }
         catch {
             print(error.localizedDescription)
diff --git a/dwyl/time/dwyl-Bridging-Header.h b/dwyl/time/dwyl-Bridging-Header.h
new file mode 100644
index 0000000..77eb751
--- /dev/null
+++ b/dwyl/time/dwyl-Bridging-Header.h
@@ -0,0 +1,14 @@
+//
+//  dwyl-Bridging-Header.h
+//  dwyl
+//
+//  Created by Sohil Pandya on 22/06/2017.
+//  Copyright © 2017 dwyl. All rights reserved.
+//
+
+#ifndef dwyl_Bridging_Header_h
+#define dwyl_Bridging_Header_h
+
+#import "CommonCrypto/CommonCrypto.h"
+
+#endif /* dwyl_Bridging_Header_h */
diff --git a/dwyl/time/stringToHash.swift b/dwyl/time/stringToHash.swift
new file mode 100644
index 0000000..d928812
--- /dev/null
+++ b/dwyl/time/stringToHash.swift
@@ -0,0 +1,24 @@
+//
+//  stringToHash.swift
+//  dwyl
+//
+//  Created by Sohil Pandya on 22/06/2017.
+//  Copyright © 2017 dwyl. All rights reserved.
+//
+
+import Foundation
+
+func sha256(_ data: Data) -> Data? {
+    guard let res = NSMutableData(length: Int(CC_SHA256_DIGEST_LENGTH)) else { return nil }
+    CC_SHA256((data as NSData).bytes, CC_LONG(data.count), res.mutableBytes.assumingMemoryBound(to: UInt8.self))
+    return res as Data
+}
+
+func StringToHash(_ str: String) -> String? {
+    guard
+        let data = str.data(using: String.Encoding.utf8),
+        let shaData = sha256(data)
+        else { return nil }
+    let rc = shaData.base64EncodedString(options: [])
+    return rc
+}