diff --git a/StanwoodCore/Extensions/CGAffineTransform+Extension.swift b/StanwoodCore/Extensions/CGAffineTransform+Extension.swift
new file mode 100644
index 0000000..9b206c2
--- /dev/null
+++ b/StanwoodCore/Extensions/CGAffineTransform+Extension.swift
@@ -0,0 +1,35 @@
+//
+//  CGAffineTransform+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+extension CGAffineTransform {
+    
+    
+    // MARK:- Properties
+    
+    
+    /// CGAffineTransform(scaleX: 0.8, y: 0.8)
+    public static var shrink: CGAffineTransform { return CGAffineTransform(scaleX: 0.8, y: 0.8) }
+    
+    /// CGAffineTransform(scaleX: 0.3, y: 0.3)
+    public static var small: CGAffineTransform { return CGAffineTransform(scaleX: 0.3, y: 0.3) }
+    
+    /// CGAffineTransform(scaleX: 0.001, y: 0.001)
+    public static var tiny: CGAffineTransform { return CGAffineTransform(scaleX: 0.001, y: 0.001) }
+    
+    
+    // MARK:- Functions
+    
+    
+    /// Combine two transforms
+    static func translate(transform: CGAffineTransform, withX x: CGFloat = 0, withY y: CGFloat = 0) -> CGAffineTransform{
+        
+        return transform.translatedBy(x: x, y: y)
+    }
+}
diff --git a/StanwoodCore/Extensions/CGRect+Extension.swift b/StanwoodCore/Extensions/CGRect+Extension.swift
new file mode 100644
index 0000000..dce41bd
--- /dev/null
+++ b/StanwoodCore/Extensions/CGRect+Extension.swift
@@ -0,0 +1,29 @@
+//
+//  CGRect+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+extension CGRect {
+    
+    var width: CGFloat{
+        return size.width
+    }
+    
+    var height: CGFloat{
+        return size.height
+    }
+    
+    var halfWidth: CGFloat{
+        return width / 2
+    }
+    
+    var halfHeight: CGFloat{
+        return height / 2
+    }
+}
diff --git a/StanwoodCore/Extensions/Date+Extension.swift b/StanwoodCore/Extensions/Date+Extension.swift
new file mode 100644
index 0000000..edff76c
--- /dev/null
+++ b/StanwoodCore/Extensions/Date+Extension.swift
@@ -0,0 +1,52 @@
+//
+//  Date+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+extension Date {
+    
+    static func dateFormatter(with format: String = "yyyy-MM-dd'T'HH:mm:ssZZZZZ") -> DateFormatter {
+        
+        let formatter = DateFormatter()
+        formatter.locale = Locale.current
+        formatter.dateFormat = format
+        
+        return formatter
+    }
+    public func dateString(from format: String? = "dd.MM.yyyy") -> String{
+        
+        let formatter = DateFormatter()
+        formatter.dateFormat = format
+        
+        return formatter.string(from: self)
+    }
+    
+    var isInThePast: Bool{
+        return self.timeIntervalSinceNow.sign == .minus
+    }
+    
+    var isToday: Bool{
+        return Calendar.current.isDate( Date(), inSameDayAs: self)
+    }
+    
+    var yesterday: Date {
+        return Calendar.current.date(byAdding: .day, value: -1, to: noon)!
+    }
+    var tomorrow: Date {
+        return Calendar.current.date(byAdding: .day, value: 1, to: noon)!
+    }
+    var noon: Date {
+        return Calendar.current.date(bySettingHour: 12, minute: 0, second: 0, of: self)!
+    }
+    var month: Int {
+        return Calendar.current.component(.month,  from: self)
+    }
+    var isLastDayOfMonth: Bool {
+        return tomorrow.month != month
+    }
+}
diff --git a/StanwoodCore/Extensions/Dictionary+Extension.swift b/StanwoodCore/Extensions/Dictionary+Extension.swift
new file mode 100644
index 0000000..74f7312
--- /dev/null
+++ b/StanwoodCore/Extensions/Dictionary+Extension.swift
@@ -0,0 +1,20 @@
+//
+//  Dictionary+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+extension Dictionary {
+    
+    mutating func add(_ otherDictionary: Dictionary) {
+        
+        for (key,value) in otherDictionary {
+            self.updateValue(value, forKey:key)
+        }
+    }
+}
diff --git a/StanwoodCore/Extensions/Error+Extension.swift b/StanwoodCore/Extensions/Error+Extension.swift
new file mode 100644
index 0000000..a40f299
--- /dev/null
+++ b/StanwoodCore/Extensions/Error+Extension.swift
@@ -0,0 +1,32 @@
+//
+//  Error+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+extension NSError {
+    
+    convenience init(withMessage message:String, withDomain domain: String = "de.stanwood.error", withCode code: Int? = 0, withLog log: String? = "Error") {
+        
+        let userInfo: [AnyHashable : Any] = [NSLocalizedDescriptionKey :  message , NSLocalizedFailureReasonErrorKey : log ?? message]
+        self.init(domain: domain, code: code ?? 0, userInfo: (userInfo as! [String : Any]))
+    }
+    
+    
+    convenience init(with error:Error?, withDomain domain: String = "de.stanwood.error", withCode code: Int? = 0, withLog log: String? = "Error") {
+        let message = error?.localizedDescription ?? ""
+        let userInfo: [AnyHashable : Any] = [NSLocalizedDescriptionKey :  message , NSLocalizedFailureReasonErrorKey : log ?? message]
+        self.init(domain: domain, code: code ?? 0, userInfo: (userInfo as! [String : Any]))
+    }
+}
+
+extension Error {
+    
+    var code: Int { return (self as NSError).code }
+    var domain: String { return (self as NSError).domain }
+}
diff --git a/StanwoodCore/Extensions/String+Extension.swift b/StanwoodCore/Extensions/String+Extension.swift
index dba9c1b..79284a4 100644
--- a/StanwoodCore/Extensions/String+Extension.swift
+++ b/StanwoodCore/Extensions/String+Extension.swift
@@ -63,7 +63,47 @@ public extension String {
         return "tel://\(self)"
     }
     
-    /// Convert CamelCase to snake_case
+    var range: NSRange {
+        return NSRange(location: 0, length: count)
+    }
+    
+    var noWhiteSpace: String {
+        return trimmingCharacters(in: .whitespacesAndNewlines)
+    }
+    
+    var trimmedLowerCase: String {
+        return noWhiteSpace.lowercased()
+    }
+    
+    func replace(_ oldText: String, with newText: String) -> String {
+        return replacingOccurrences(of: oldText, with: newText)
+    }
+    
+    func remove(_ char: String) -> String{
+        return replacingOccurrences(of: char, with: "")
+    }
+    
+    func swapAllText(between firstString: String, and secondString: String, with newText: String) -> String{
+        
+        let regex = "(?s)(?<=\(firstString)).*(?=\(secondString))"
+        let matched = matches(for: regex, in: self)
+        return replace(matched.first ?? "", with: newText)
+    }
+    
+    func matches(for regex: String, in text: String) -> [String] {
+        
+        do {
+            let regex = try NSRegularExpression(pattern: regex)
+            let results = regex.matches(in: text, range: NSRange(text.startIndex..., in: text))
+            return results.map {
+                String(text[Range($0.range, in: text)!])
+            }
+        } catch let error {
+            print("invalid regex: \(error.localizedDescription)")
+            return []
+        }
+    }
+      /// Convert CamelCase to snake_case
     public func snakeCased() -> String? {
         let pattern = "([a-z0-9])([A-Z])"
         let regex = try? NSRegularExpression(pattern: pattern, options: [])
@@ -72,3 +112,10 @@ public extension String {
         return regex?.stringByReplacingMatches(in: camelCaseString, options: [], range: range, withTemplate: "$1_$2").lowercased()
     }
 }
+
+
+extension StringProtocol where Index == String.Index {
+    func nsRange(from range: Range<Index>) -> NSRange {
+        return NSRange(range, in: self)
+    }
+}
diff --git a/StanwoodCore/Extensions/UIActivityIndicatorView+Extension.swift b/StanwoodCore/Extensions/UIActivityIndicatorView+Extension.swift
new file mode 100644
index 0000000..9939d90
--- /dev/null
+++ b/StanwoodCore/Extensions/UIActivityIndicatorView+Extension.swift
@@ -0,0 +1,27 @@
+//
+//  UIActivityIndicatorView+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+
+extension UIActivityIndicatorView {
+    
+    func show(_ show: Bool) {
+        
+        main { [weak self] in
+            
+            switch show {
+            case true:
+                self?.startAnimating()
+            case false:
+                self?.stopAnimating()
+            }
+        }
+    }
+}
diff --git a/StanwoodCore/Extensions/UIApplication+Extension.swift b/StanwoodCore/Extensions/UIApplication+Extension.swift
index d45d6ed..67a9d05 100644
--- a/StanwoodCore/Extensions/UIApplication+Extension.swift
+++ b/StanwoodCore/Extensions/UIApplication+Extension.swift
@@ -75,4 +75,9 @@ extension UIApplication {
             return base
         }
     }
+    
+    static func open(url: String?){
+        guard let url = URL(string: url ?? "") else { return }
+        UIApplication.shared.open(url, options: [:], completionHandler: nil)
+    }
 }
diff --git a/StanwoodCore/Extensions/UIView+Effects.swift b/StanwoodCore/Extensions/UIView+Effects.swift
new file mode 100644
index 0000000..700227c
--- /dev/null
+++ b/StanwoodCore/Extensions/UIView+Effects.swift
@@ -0,0 +1,77 @@
+//
+//  UIView+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+typealias ViewCompletionBlock = () -> Void?
+
+
+extension UIView {
+    
+    func removeAllSubViews(){
+        
+        subviews.forEach { (view) in
+            view.removeFromSuperview()
+        }
+    }
+    
+    
+    func addGradientWith(colors: [CGColor]){
+        
+        let gradient = CAGradientLayer()
+        gradient.frame = bounds
+        gradient.colors = colors
+        layer.insertSublayer(gradient, at: 0)
+    }
+    
+    func hideAndShrink(_ animated: Bool = false, with customDuration: TimeInterval = .normal, _ completion: ViewCompletionBlock? = nil){
+        
+        let duration: TimeInterval = animated ? customDuration : .instant
+        
+        UIView.animate(withDuration: duration, animations: {
+            
+            self.transform = CGAffineTransform(scaleX: 0.8, y: 0.8)
+            self.alpha = .clear
+            
+        }) { (done) in
+            
+            completion?()
+        }
+    }
+    
+    func expandAndShow(_ animated: Bool = true, with customDuration: TimeInterval = .normal, _ completion: ViewCompletionBlock? = nil){
+        
+        let duration: TimeInterval = animated ? customDuration : .instant
+        
+        UIView.animate(withDuration: duration, animations: {
+            
+            self.transform = CGAffineTransform.identity
+            self.alpha = .full
+            
+        }) { (done) in
+            
+            completion?()
+        }
+    }
+    
+    func rotate(_ rotate: Bool){
+        
+        if rotate {
+            layer.removeAllAnimations()
+            layer.add(CABasicAnimation.rotating, forKey: "rotationAnimation")
+        }else{
+            layer.removeAllAnimations()
+        }
+        
+    }
+    
+    func removeShadow(){
+        layer.shadowRadius = 0
+        layer.shadowOpacity = 0
+    }
+}
diff --git a/StanwoodCore/Extensions/UIView+Loading.swift b/StanwoodCore/Extensions/UIView+Loading.swift
new file mode 100644
index 0000000..07f93b8
--- /dev/null
+++ b/StanwoodCore/Extensions/UIView+Loading.swift
@@ -0,0 +1,39 @@
+//
+//  UIView+Loading.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood GmbH. All rights reserved.
+//
+
+import Foundation
+
+@objc protocol PresentView {
+    
+    func present()
+    @objc optional func presentViewAnimating()
+    @objc optional func presentViewCompleted()
+}
+
+extension PresentView where Self: UIView  {
+    
+    func present(with duration: TimeInterval){
+        
+        alpha = .clear
+        transform = .shrink
+        layoutIfNeeded()
+        
+        UIView.animate(withDuration: duration, animations: {
+            
+            self.presentViewAnimating?()
+            
+            self.alpha = .full
+            self.transform = CGAffineTransform.identity
+            self.layoutIfNeeded()
+            
+        }) { (complete) in
+            
+            self.presentViewCompleted?()
+        }
+    }
+}
diff --git a/StanwoodCore/Extensions/UIViewController+Utilities.swift b/StanwoodCore/Extensions/UIViewController+Utilities.swift
new file mode 100644
index 0000000..c40285a
--- /dev/null
+++ b/StanwoodCore/Extensions/UIViewController+Utilities.swift
@@ -0,0 +1,104 @@
+//
+//  UIViewController+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+import SafariServices
+import MessageUI
+import MapKit
+
+typealias ViewControllerCompletionBlock = () -> Void?
+typealias ViewControllerSuccessBlock = (_ success: Bool) -> Void
+
+
+extension UIViewController: MFMailComposeViewControllerDelegate {
+    
+    func showSafariViewController(from urlString: String?){
+        
+        guard
+            let string = urlString,
+            let url = URL(string: string)
+            else{ return }
+        
+        let safariController = SFSafariViewController(url: url)
+        present(safariController, animated: true, completion: nil)
+    }
+    
+    
+    @discardableResult
+    func sendEmailIfPossible(to emails: [String]?,
+                             subject: String? = nil,
+                             tintColour: UIColor = .blue,
+                             backUpURL: String? = "www.Stanwood.io",
+                             body: String? = nil,
+                             isHTML: Bool = false,
+                             _ completion: ViewControllerSuccessBlock? = nil) -> Bool{
+        
+        if MFMailComposeViewController.canSendMail() {
+            
+            let mailController = MFMailComposeViewController()
+            mailController.mailComposeDelegate = self
+            mailController.setToRecipients(emails)
+            
+            if let subject = subject {
+                mailController.setSubject(subject)
+            }
+            
+            if let body = body {
+                mailController.setMessageBody(body, isHTML: isHTML)
+            }
+            
+            mailController.navigationBar.tintColor = tintColour
+            mailController.navigationBar.barTintColor = .white
+            mailController.navigationBar.titleTextAttributes = [NSAttributedString.Key.foregroundColor : tintColour]
+            
+            completion?(true)
+            present(mailController, animated: true, completion: nil)
+            return true
+            
+        }else{
+            
+            completion?(false)
+            guard let url = URL(string: backUpURL ?? "") else { return false }
+            UIApplication.shared.open(url, options: [:], completionHandler: nil)
+            return false
+        }
+    }
+    
+    func pushIfPossible(with controller: UIViewController, _ completion: ViewControllerCompletionBlock? = nil){
+        
+        if let navigationController = navigationController {
+            navigationController.pushViewController(controller, animated: true)
+        }else{
+            present(controller, animated: true) {
+                completion?()
+            }
+        }
+    }
+    
+    func openMapFor(_ location: CLLocation, withRegion distance: CLLocationDistance? = 10000, withTitle title: String? = "") {
+        
+        let coordinates = location.coordinate
+        let unwrappedDistance = distance ?? 10000
+        
+        let regionSpan = MKCoordinateRegion(center: coordinates, latitudinalMeters: unwrappedDistance, longitudinalMeters: unwrappedDistance)
+        
+        let options = [
+            MKLaunchOptionsMapCenterKey: NSValue(mkCoordinate: regionSpan.center),
+            MKLaunchOptionsMapSpanKey: NSValue(mkCoordinateSpan: regionSpan.span)
+        ]
+        
+        let placemark = MKPlacemark(coordinate: coordinates, addressDictionary: nil)
+        let mapItem = MKMapItem(placemark: placemark)
+        mapItem.name = title
+        mapItem.openInMaps(launchOptions: options)
+    }
+    
+    public func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
+        controller.dismiss(animated: true, completion: nil)
+    }
+}
diff --git a/StanwoodCore/Extensions/UIWindow+Extension.swift b/StanwoodCore/Extensions/UIWindow+Extension.swift
new file mode 100644
index 0000000..4391044
--- /dev/null
+++ b/StanwoodCore/Extensions/UIWindow+Extension.swift
@@ -0,0 +1,18 @@
+//
+//  UIWindow+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+class PassthroughView: UIWindow {
+    
+    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
+        let view = super.hitTest(point, with: event)
+        return view == self ? nil : view
+    }
+}
diff --git a/StanwoodCore/Extensions/URL+Extension.swift b/StanwoodCore/Extensions/URL+Extension.swift
new file mode 100644
index 0000000..58add4c
--- /dev/null
+++ b/StanwoodCore/Extensions/URL+Extension.swift
@@ -0,0 +1,43 @@
+//
+//  URL+Extension.swift
+//  Custom Transitions
+//
+//  Created by Aaron Tredrea on 27/11/2018.
+//  Copyright © 2018 Stanwood. All rights reserved.
+//
+
+import Foundation
+
+
+extension URL {
+    
+    var queryParameters: [String : String]? {
+        
+        guard
+            let components = URLComponents(url: self, resolvingAgainstBaseURL: true),
+            let queryItems = components.queryItems
+            else {
+                return nil
+        }
+        
+        var parameters = [String: String]()
+        
+        for item in queryItems {
+            
+            parameters[item.name] = item.value
+        }
+        
+        return parameters
+    }
+    
+    func value(for key: String) -> String{
+        
+        guard
+            let queryParameters = queryParameters,
+            let item = queryParameters[key]
+            else{
+                return ""
+        }
+        return item
+    }
+}