diff --git a/app/src/main/assets/elements_data.txt b/app/src/main/assets/elements_data.txt
index 10bff3f..8f4847a 100644
--- a/app/src/main/assets/elements_data.txt
+++ b/app/src/main/assets/elements_data.txt
@@ -13,4 +13,1876 @@ radiaktiv: Nein
 künstlich: Nein
 langlebigstes Isotop:
 Halbwertszeit:
-Strahlungsart:
\ No newline at end of file
+Strahlungsart:
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diff --git a/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt b/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
index 0917423..f3b2805 100644
--- a/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
+++ b/app/src/main/java/com/schoolapp/cleverclass/MainActivity.kt
@@ -42,7 +42,7 @@ import com.schoolapp.cleverclass.ui.theme.TextOnColouredButton
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        readData()
+        readData(applicationContext)
         setContent {
             CleverClassTheme {
                 Surface(modifier = Modifier.fillMaxSize(),
diff --git a/app/src/main/java/com/schoolapp/cleverclass/PSEActivity.kt b/app/src/main/java/com/schoolapp/cleverclass/PSEActivity.kt
index af2adf3..06f3b79 100644
--- a/app/src/main/java/com/schoolapp/cleverclass/PSEActivity.kt
+++ b/app/src/main/java/com/schoolapp/cleverclass/PSEActivity.kt
@@ -78,10 +78,4 @@ fun PSEContent(activity: ComponentActivity){
             }
         }
     }
-}
-
-fun main() {
-    readData()
-    println(elements[0].data0)
-    println(elements[0].data10)
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/schoolapp/cleverclass/PSEData.kt b/app/src/main/java/com/schoolapp/cleverclass/PSEData.kt
index 7bd5884..1882c7d 100644
--- a/app/src/main/java/com/schoolapp/cleverclass/PSEData.kt
+++ b/app/src/main/java/com/schoolapp/cleverclass/PSEData.kt
@@ -1,10 +1,20 @@
 package com.schoolapp.cleverclass
 
+import android.content.Context
+import android.content.res.AssetManager
+import android.content.res.Resources
+import android.content.res.loader.ResourcesProvider
+import android.net.Uri
+import java.io.BufferedReader
 import java.io.File
+import java.io.FileDescriptor
+import java.io.FileInputStream
+import java.io.FileReader
 import java.io.IOException
-import java.util.Scanner
+import java.io.InputStreamReader
 
 val elements = mutableListOf<PSEData>()
+var i = 0
 
 class PSEData() {
     var data0: String = ""
@@ -60,45 +70,43 @@ class PSEData() {
     }
 }
 
-fun main() {
-    readData()
-}
-fun readData() {
-    val elementInput = mutableListOf("", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "")
-    val fileName = "app/src/main/assets/elements_data.txt"
-    var i = 0
-    while (i < 1) {
-        try {
-            val sc = Scanner(File(fileName))
-            var j = 0
-            while (j < 1) {
-                elementInput[j] = sc.nextLine()
-                j++
+fun readData(context: Context) {
+    val elementInput = mutableListOf<String>()
+    val file = "elements_data.txt"
+    val assetManager = context.assets
+    val inputStream = assetManager.open(file)
+    try {
+        BufferedReader(InputStreamReader(inputStream)).use { br ->
+            br.lines().forEach {
+                elementInput.add(it)
             }
-        } catch (e: IOException) {
-            e.printStackTrace()
         }
-        val pseobject = PSEData(
-            string0 = elementInput[0],
-            string1 = elementInput[1],
-            string2 = elementInput[2],
-            string3 = elementInput[3],
-            string4 = elementInput[4],
-            string5 = elementInput[5],
-            string6 = elementInput[6],
-            string7 = elementInput[7],
-            string8 = elementInput[8],
-            string9 = elementInput[9],
-            string10 = elementInput[10],
-            string11 = elementInput[11],
-            string12 = elementInput[12],
-            string13 = elementInput[13],
-            string14 = elementInput[14],
-            string15 = elementInput[15]
-        )
-        elements.add(pseobject)
-        i++
     }
-    println(elements[0].data0)
-    println("hi")
+    catch (e: IOException) {
+        e.printStackTrace()
+    }
+    if (i < 118) {
+        while (i < 118) {
+            val pseobject = PSEData(
+                string0 = elementInput[(i * 16)],
+                string1 = elementInput[(i * 16) + 1],
+                string2 = elementInput[(i * 16) + 2],
+                string3 = elementInput[(i * 16) + 3],
+                string4 = elementInput[(i * 16) + 4],
+                string5 = elementInput[(i * 16) + 5],
+                string6 = elementInput[(i * 16) + 6],
+                string7 = elementInput[(i * 16) + 7],
+                string8 = elementInput[(i * 16) + 8],
+                string9 = elementInput[(i * 16) + 9],
+                string10 = elementInput[(i * 16) + 10],
+                string11 = elementInput[(i * 16) + 11],
+                string12 = elementInput[(i * 16) + 12],
+                string13 = elementInput[(i * 16) + 13],
+                string14 = elementInput[(i * 16) + 14],
+                string15 = elementInput[(i * 16) + 15]
+            )
+            elements.add(pseobject)
+            i++
+        }
+    }
 }