diff --git a/IPASorter.sln b/IPASorter.sln
new file mode 100644
index 0000000..e11ed7a
--- /dev/null
+++ b/IPASorter.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31624.102
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IPASorter", "IPASorter\IPASorter.csproj", "{A79DAC1B-2AFF-45B6-B63F-92B90D3EFC74}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A79DAC1B-2AFF-45B6-B63F-92B90D3EFC74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A79DAC1B-2AFF-45B6-B63F-92B90D3EFC74}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A79DAC1B-2AFF-45B6-B63F-92B90D3EFC74}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A79DAC1B-2AFF-45B6-B63F-92B90D3EFC74}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EB55AD64-EE03-4C37-B92A-90698C71A4A2}
+	EndGlobalSection
+EndGlobal
diff --git a/IPASorter/FileClass.cs b/IPASorter/FileClass.cs
new file mode 100644
index 0000000..fa6fb3f
--- /dev/null
+++ b/IPASorter/FileClass.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace IPASorter
+{
+    public class IPAFile
+    {
+        public string path { get; set; }
+        public string md5sum { get; set; }
+        public string fileName { get; set; }
+    }
+}
diff --git a/IPASorter/IPASorter.csproj b/IPASorter/IPASorter.csproj
new file mode 100644
index 0000000..c73e0d1
--- /dev/null
+++ b/IPASorter/IPASorter.csproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+</Project>
diff --git a/IPASorter/Program.cs b/IPASorter/Program.cs
new file mode 100644
index 0000000..1062257
--- /dev/null
+++ b/IPASorter/Program.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IPASorter
+{
+    class Program
+    {
+        // renaming format: "com.bundle.id-1.0-(iOS4.3).ipa"
+
+        public static List<IPAFile> files = new List<IPAFile>();
+        static void Main(string[] args)
+        {
+            Console.WriteLine("IPASorter by KawaiiZenbo");
+            // parse filepath if given
+            string argsFilePath = args.Length != 0 ? args[0] : "./";
+            if (!argsFilePath.EndsWith("/") || !argsFilePath.EndsWith("\\")) argsFilePath += "/";
+
+            // create temp dir
+            if (Directory.Exists("%appdata%/IPASorterTemp/")) Directory.CreateDirectory("%appdata%/IPASorterTemp/");
+
+            // run steps
+            FileScanner(argsFilePath);
+            MD5Eliminator();
+
+            //done
+            if (Directory.Exists("%appdata%/IPASorterTemp/")) Directory.Delete("%appdata%/IPASorterTemp/");
+            Console.WriteLine("complete :)");
+        }
+
+        // step 1
+        static void FileScanner(string path)
+        {
+            List<string> tmp = Directory.GetFiles(path, "*.ipa", SearchOption.AllDirectories).ToList();
+            foreach (string s in tmp)
+            {
+                files.Add(new IPAFile
+                {
+                    fileName = s.Split('/')[s.Split('/').Length -1].Split('\\')[s.Split('/')[s.Split('/').Length - 1].Split('\\').Length - 1],
+                    path = s,
+                    md5sum = CalculateMD5(s)
+                }) ;
+            }
+        }
+
+        // step 2
+        static void MD5Eliminator()
+        {
+            foreach (IPAFile i in files)
+            {
+                Console.WriteLine($"checking against {i.path} ({i.md5sum})");
+            }
+        }
+
+        // step 3
+        static void InfoPlistEliminator()
+        {
+
+        }
+
+        // step 4
+        static void InfoPlistRenamer()
+        {
+            foreach (IPAFile i in files)
+            {
+                File.Move(i.path, i.path.Replace(i.fileName, ""));
+            }
+        }
+
+        // step 5???
+        static void Sort()
+        {
+
+        }
+
+        // misc functions
+        static string CalculateMD5(string fileName)
+        {
+            using (var md5 = MD5.Create())
+            {
+                using (var stream = File.OpenRead(fileName))
+                {
+                    var hash = md5.ComputeHash(stream);
+                    return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
+                }
+            }
+        }
+    }
+}
+