Add AppHelp component

components/common/AppHelp.js

@@ -0,0 +1,33 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { StyleSheet, View } from 'react-native'
+
+import AppText from '../common/app-text'
+
+import { Containers, Spacing, Typography } from '../../styles'
+
+const AppHelp = ({ text }) => (
+  <View style={styles.container}>
+    <AppText style={styles.accentPurple}>*</AppText>
+    <AppText>{text}</AppText>
+  </View>
+)
+
+AppHelp.propTypes = {
+  onClose: PropTypes.func.isRequired,
+  text: PropTypes.string.isRequired,
+}
+
+const styles = StyleSheet.create({
+  accentPurple: {
+    ...Typography.accentPurple,
+    alignSelf: 'flex-start',
+    paddingRight: Spacing.base,
+  },
+  container: {
+    ...Containers.rowContainer,
+    padding: Spacing.base,
+  },
+})
+
+export default AppHelp