diff --git a/client/app.py b/client/app.py
new file mode 100644
index 0000000..22bca28
--- /dev/null
+++ b/client/app.py
@@ -0,0 +1,128 @@
+import tkinter as tk
+import requests
+
+FONT= ("Verdana", 12)
+FONT_LARGE= ("Verdana", 20)
+URL = "http://localhost:8000/api/authenticate"
+TOKEN = ""
+
+class SmartPicasso(tk.Tk):
+
+    def __init__(self, *args, **kwargs):
+        
+        tk.Tk.__init__(self, *args, **kwargs)
+        container = tk.Frame(self)
+        self.title('SmartPicasso')
+        self.geometry('610x460')
+
+        container.pack(side="top", fill="both", expand = True)
+
+        container.grid_rowconfigure(0, weight=1)
+        container.grid_columnconfigure(0, weight=1)
+
+        self.frames = {}
+
+        for F in (LoginPage, MainView, RegisterView):
+
+            frame = F(container, self)
+
+            self.frames[F] = frame
+
+            frame.grid(row=0, column=0, sticky="nsew")
+
+        self.show_frame(LoginPage)
+
+    def show_frame(self, cont):
+
+        frame = self.frames[cont]
+        frame.tkraise()
+
+ 
+class LoginPage(tk.Frame):
+
+    def __init__(self, parent, controller):
+        tk.Frame.__init__(self,parent)
+        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
+        label.pack(pady=10,padx=10)
+        
+        label1 = tk.Label(self, text='Login:', font=FONT)
+        label1.pack()
+        
+        input1 = tk.Entry(self)
+        input1.pack()
+        
+        label2 = tk.Label(self, text='Password:', font=FONT)
+        label2.pack()
+        
+        input2 = tk.Entry(self)
+        input2.pack()
+        
+        button = tk.Button(self, text="Login", font=FONT, command=lambda: self.login(controller, input1.get(), input2.get()))
+        button.pack()
+
+        button2 = tk.Button(self, text="Register", font=FONT, command=lambda: controller.show_frame(RegisterView))
+        button2.pack()
+
+    def login(self, controller, login, passw,):
+        print(login)
+        print(passw)
+        data = {
+            "email": str(login),
+            "password": str(passw)
+        }
+        resp = requests.post(URL, json=data)
+        print(resp)
+        if (resp.status_code==200):
+            response=resp.json()
+            TOKEN = response['token']
+            controller.show_frame(MainView)
+        else:
+            print("bad pass")
+            badPassLabel = tk.Label(self, text='Wrong login/password!', font=FONT)
+            badPassLabel.pack() 
+        return()
+
+
+class MainView(tk.Frame):
+
+    def __init__(self, parent, controller):
+        tk.Frame.__init__(self,parent)
+        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
+        label.pack(pady=10,padx=10)
+        label_u = tk.Label(self, text="Main menu", font=FONT)
+        label_u.pack(pady=10,padx=10)
+
+
+class RegisterView(tk.Frame):
+
+    def __init__(self, parent, controller):
+        tk.Frame.__init__(self,parent)
+        label = tk.Label(self, text="SmartPicasso", font=FONT_LARGE)
+        label.pack(pady=10,padx=10)
+        label_u = tk.Label(self, text="Register", font=FONT)
+        label_u.pack(pady=10,padx=10)
+        
+        label1 = tk.Label(self, text='Login:', font=FONT)
+        label1.pack()
+        
+        input1 = tk.Entry(self)
+        input1.pack()
+        
+        label2 = tk.Label(self, text='Password:', font=FONT)
+        label2.pack()
+        
+        input2 = tk.Entry(self)
+        input2.pack()
+
+        label3 = tk.Label(self, text='Email:', font=FONT)
+        label3.pack()
+        
+        input3 = tk.Entry(self)
+        input3.pack()
+        
+        button = tk.Button(self, text="Register", font=FONT, command=lambda: controller.show_frame(RegisterView))
+        button.pack()
+
+
+app = SmartPicasso()
+app.mainloop()
\ No newline at end of file