Add app text component and remove radio button dep

components/app-text.js

@@ -0,0 +1,23 @@
+import React, { Component } from 'react'
+import { Text } from 'react-native'
+import styles from "../styles"
+
+export class AppText extends Component {
+  render() {
+    return (
+      <Text style={[styles.appText, this.props.style]}>
+        {this.props.children}
+      </Text>
+    )
+  }
+}
+
+export class SymptomSectionHeader extends Component {
+  render() {
+    return (
+      <AppText style={styles.symptomViewHeading}>
+        {this.props.children}
+      </AppText>
+    )
+  }
+}