diff --git a/app/presentation/ImageViewer/ImageViewer.ios.tsx b/app/presentation/ImageViewer/ImageViewer.tsx
similarity index 100%
rename from app/presentation/ImageViewer/ImageViewer.ios.tsx
rename to app/presentation/ImageViewer/ImageViewer.tsx
diff --git a/app/presentation/ImageViewer/index.ts b/app/presentation/ImageViewer/index.ts
index d8ae350b5..bf629ae84 100644
--- a/app/presentation/ImageViewer/index.ts
+++ b/app/presentation/ImageViewer/index.ts
@@ -1,5 +1,3 @@
-// @ts-ignore
-// eslint-disable-next-line import/no-unresolved
 export * from './ImageViewer';
 export * from './types';
 export * from './ImageComponent';
diff --git a/app/views/ShareView/Header.js b/app/views/ShareView/Header.tsx
similarity index 91%
rename from app/views/ShareView/Header.js
rename to app/views/ShareView/Header.tsx
index a52fbf453..41e5339e1 100644
--- a/app/views/ShareView/Header.js
+++ b/app/views/ShareView/Header.tsx
@@ -1,5 +1,4 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import { StyleSheet, Text, View } from 'react-native';
 
 import I18n from '../../i18n';
@@ -35,7 +34,13 @@ const styles = StyleSheet.create({
 	}
 });
 
-const Header = React.memo(({ room, thread, theme }) => {
+interface IHeader {
+	room: { prid?: string; t?: string };
+	thread: { id?: string };
+	theme: string;
+}
+
+const Header = React.memo(({ room, thread, theme }: IHeader) => {
 	let type;
 	if (thread?.id) {
 		type = 'thread';
@@ -88,10 +93,5 @@ const Header = React.memo(({ room, thread, theme }) => {
 		</View>
 	);
 });
-Header.propTypes = {
-	room: PropTypes.object,
-	thread: PropTypes.object,
-	theme: PropTypes.string
-};
 
 export default withTheme(Header);
diff --git a/app/views/ShareView/Preview.js b/app/views/ShareView/Preview.tsx
similarity index 87%
rename from app/views/ShareView/Preview.js
rename to app/views/ShareView/Preview.tsx
index d559640f4..e7600dda6 100644
--- a/app/views/ShareView/Preview.js
+++ b/app/views/ShareView/Preview.tsx
@@ -1,5 +1,4 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import { Video } from 'expo-av';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { ScrollView, StyleSheet, Text } from 'react-native';
@@ -15,6 +14,7 @@ import I18n from '../../i18n';
 import { isAndroid } from '../../utils/deviceInfo';
 import { allowPreview } from './utils';
 import { THUMBS_HEIGHT } from './constants';
+import { IAttachment, IUseDimensions } from './interfaces';
 
 const MESSAGEBOX_HEIGHT = 56;
 
@@ -35,7 +35,17 @@ const styles = StyleSheet.create({
 	}
 });
 
-const IconPreview = React.memo(({ iconName, title, description, theme, width, height, danger }) => (
+interface IIconPreview {
+	iconName: string;
+	title: string;
+	description?: string;
+	theme: string;
+	width: number;
+	height: number;
+	danger?: boolean;
+}
+
+const IconPreview = React.memo(({ iconName, title, description, theme, width, height, danger }: IIconPreview) => (
 	<ScrollView
 		style={{ backgroundColor: themes[theme].auxiliaryBackground }}
 		contentContainerStyle={[styles.fileContainer, { width, height }]}>
@@ -45,9 +55,16 @@ const IconPreview = React.memo(({ iconName, title, description, theme, width, he
 	</ScrollView>
 ));
 
-const Preview = React.memo(({ item, theme, isShareExtension, length }) => {
+interface IPreview {
+	item: IAttachment;
+	theme: string;
+	isShareExtension: boolean;
+	length: number;
+}
+
+const Preview = React.memo(({ item, theme, isShareExtension, length }: IPreview) => {
 	const type = item?.mime;
-	const { width, height } = useDimensions();
+	const { width, height } = useDimensions() as IUseDimensions;
 	const { isLandscape } = useOrientation();
 	const insets = useSafeAreaInsets();
 	const headerHeight = getHeaderHeight(isLandscape);
@@ -111,21 +128,5 @@ const Preview = React.memo(({ item, theme, isShareExtension, length }) => {
 		/>
 	);
 });
-Preview.propTypes = {
-	item: PropTypes.object,
-	theme: PropTypes.string,
-	isShareExtension: PropTypes.bool,
-	length: PropTypes.number
-};
-
-IconPreview.propTypes = {
-	iconName: PropTypes.string,
-	title: PropTypes.string,
-	description: PropTypes.string,
-	theme: PropTypes.string,
-	width: PropTypes.number,
-	height: PropTypes.number,
-	danger: PropTypes.bool
-};
 
 export default Preview;
diff --git a/app/views/ShareView/Thumbs.js b/app/views/ShareView/Thumbs.tsx
similarity index 77%
rename from app/views/ShareView/Thumbs.js
rename to app/views/ShareView/Thumbs.tsx
index 758433e3f..da0808cc0 100644
--- a/app/views/ShareView/Thumbs.js
+++ b/app/views/ShareView/Thumbs.tsx
@@ -1,5 +1,4 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import { FlatList, Image, StyleSheet, View } from 'react-native';
 import { RectButton, TouchableNativeFeedback, TouchableOpacity } from 'react-native-gesture-handler';
 
@@ -9,6 +8,7 @@ import { CustomIcon } from '../../lib/Icons';
 import { isIOS } from '../../utils/deviceInfo';
 import { THUMBS_HEIGHT } from './constants';
 import { allowPreview } from './utils';
+import { IAttachment } from './interfaces';
 
 const THUMB_SIZE = 64;
 
@@ -60,22 +60,34 @@ const styles = StyleSheet.create({
 	}
 });
 
-const ThumbButton = isIOS ? TouchableOpacity : TouchableNativeFeedback;
+interface IThumbContent {
+	item: IAttachment;
+	theme: string;
+	isShareExtension: boolean;
+}
 
-const ThumbContent = React.memo(({ item, theme, isShareExtension }) => {
+interface IThumb extends IThumbContent {
+	onPress(item: IAttachment): void;
+	onRemove(item: IAttachment): void;
+}
+
+interface IThumbs extends Omit<IThumb, 'item'> {
+	attachments: IAttachment[];
+}
+
+const ThumbContent = React.memo(({ item, theme, isShareExtension }: IThumbContent) => {
 	const type = item?.mime;
 
 	if (type?.match(/image/)) {
 		// Disallow preview of images too big in order to prevent memory issues on iOS share extension
 		if (allowPreview(isShareExtension, item?.size)) {
 			return <Image source={{ uri: item.path }} style={[styles.thumb, { borderColor: themes[theme].borderColor }]} />;
-		} else {
-			return (
-				<View style={[styles.thumb, { borderColor: themes[theme].borderColor }]}>
-					<CustomIcon name='image' size={30} color={themes[theme].tintColor} />
-				</View>
-			);
 		}
+		return (
+			<View style={[styles.thumb, { borderColor: themes[theme].borderColor }]}>
+				<CustomIcon name='image' size={30} color={themes[theme].tintColor} />
+			</View>
+		);
 	}
 
 	if (type?.match(/video/)) {
@@ -85,22 +97,23 @@ const ThumbContent = React.memo(({ item, theme, isShareExtension }) => {
 					<CustomIcon name='camera' size={30} color={themes[theme].tintColor} />
 				</View>
 			);
-		} else {
-			const { uri } = item;
-			return (
-				<>
-					<Image source={{ uri }} style={styles.thumb} />
-					<CustomIcon name='camera-filled' size={20} color={themes[theme].buttonText} style={styles.videoThumbIcon} />
-				</>
-			);
 		}
+		const { uri } = item;
+		return (
+			<>
+				<Image source={{ uri }} style={styles.thumb} />
+				<CustomIcon name='camera-filled' size={20} color={themes[theme].buttonText} style={styles.videoThumbIcon} />
+			</>
+		);
 	}
 
 	// Multiple files upload of files different than image/video is not implemented, so there's no thumb
 	return null;
 });
 
-const Thumb = ({ item, theme, isShareExtension, onPress, onRemove }) => (
+const ThumbButton: typeof React.Component = isIOS ? TouchableOpacity : TouchableNativeFeedback;
+
+const Thumb = ({ item, theme, isShareExtension, onPress, onRemove }: IThumb) => (
 	<ThumbButton style={styles.item} onPress={() => onPress(item)} activeOpacity={0.7}>
 		<>
 			<ThumbContent item={item} theme={theme} isShareExtension={isShareExtension} />
@@ -121,7 +134,7 @@ const Thumb = ({ item, theme, isShareExtension, onPress, onRemove }) => (
 	</ThumbButton>
 );
 
-const Thumbs = React.memo(({ attachments, theme, isShareExtension, onPress, onRemove }) => {
+const Thumbs = React.memo(({ attachments, theme, isShareExtension, onPress, onRemove }: IThumbs) => {
 	if (attachments?.length > 1) {
 		return (
 			<FlatList
@@ -143,24 +156,5 @@ const Thumbs = React.memo(({ attachments, theme, isShareExtension, onPress, onRe
 	}
 	return null;
 });
-Thumbs.propTypes = {
-	attachments: PropTypes.array,
-	theme: PropTypes.string,
-	isShareExtension: PropTypes.bool,
-	onPress: PropTypes.func,
-	onRemove: PropTypes.func
-};
-Thumb.propTypes = {
-	item: PropTypes.object,
-	theme: PropTypes.string,
-	isShareExtension: PropTypes.bool,
-	onPress: PropTypes.func,
-	onRemove: PropTypes.func
-};
-ThumbContent.propTypes = {
-	item: PropTypes.object,
-	theme: PropTypes.string,
-	isShareExtension: PropTypes.bool
-};
 
 export default Thumbs;
diff --git a/app/views/ShareView/constants.js b/app/views/ShareView/constants.ts
similarity index 100%
rename from app/views/ShareView/constants.js
rename to app/views/ShareView/constants.ts
diff --git a/app/views/ShareView/index.js b/app/views/ShareView/index.tsx
similarity index 84%
rename from app/views/ShareView/index.js
rename to app/views/ShareView/index.tsx
index 473b518df..e10b21483 100644
--- a/app/views/ShareView/index.js
+++ b/app/views/ShareView/index.tsx
@@ -1,5 +1,6 @@
 import React, { Component } from 'react';
-import PropTypes from 'prop-types';
+import { StackNavigationOptions, StackNavigationProp } from '@react-navigation/stack';
+import { RouteProp } from '@react-navigation/native';
 import { NativeModules, Text, View } from 'react-native';
 import { connect } from 'react-redux';
 import ShareExtension from 'rn-extensions-share';
@@ -24,9 +25,61 @@ import Thumbs from './Thumbs';
 import Preview from './Preview';
 import Header from './Header';
 import styles from './styles';
+import { IAttachment, IServer } from './interfaces';
 
-class ShareView extends Component {
-	constructor(props) {
+interface IShareViewState {
+	selected: IAttachment;
+	loading: boolean;
+	readOnly: boolean;
+	attachments: IAttachment[];
+	text: string;
+	// TODO: Refactor when migrate room
+	room: any;
+	thread: any;
+	maxFileSize: number;
+	mediaAllowList: number;
+}
+
+interface IShareViewProps {
+	// TODO: Refactor after react-navigation
+	navigation: StackNavigationProp<any, 'ShareView'>;
+	route: RouteProp<
+		{
+			ShareView: {
+				attachments: IAttachment[];
+				isShareView?: boolean;
+				isShareExtension: boolean;
+				serverInfo: IServer;
+				text: string;
+				room: any;
+				thread: any; // change
+			};
+		},
+		'ShareView'
+	>;
+	theme: string;
+	user: {
+		id: string;
+		username: string;
+		token: string;
+	};
+	server: string;
+	FileUpload_MediaTypeWhiteList?: number;
+	FileUpload_MaxFileSize?: number;
+}
+
+interface IMessageBoxShareView {
+	text: string;
+	forceUpdate(): void;
+}
+
+class ShareView extends Component<IShareViewProps, IShareViewState> {
+	private messagebox: React.RefObject<IMessageBoxShareView>;
+	private files: any[];
+	private isShareExtension: boolean;
+	private serverInfo: any;
+
+	constructor(props: IShareViewProps) {
 		super(props);
 		this.messagebox = React.createRef();
 		this.files = props.route.params?.attachments ?? [];
@@ -34,7 +87,7 @@ class ShareView extends Component {
 		this.serverInfo = props.route.params?.serverInfo ?? {};
 
 		this.state = {
-			selected: {},
+			selected: {} as IAttachment,
 			loading: false,
 			readOnly: false,
 			attachments: [],
@@ -61,7 +114,7 @@ class ShareView extends Component {
 		const { room, thread, readOnly, attachments } = this.state;
 		const { navigation, theme } = this.props;
 
-		const options = {
+		const options: StackNavigationOptions = {
 			headerTitle: () => <Header room={room} thread={thread} />,
 			headerTitleAlign: 'left',
 			headerTintColor: themes[theme].previewTintColor
@@ -69,9 +122,7 @@ class ShareView extends Component {
 
 		// if is share extension show default back button
 		if (!this.isShareExtension) {
-			options.headerLeft = () => (
-				<HeaderButton.CloseModal navigation={navigation} buttonStyle={{ color: themes[theme].previewTintColor }} />
-			);
+			options.headerLeft = () => <HeaderButton.CloseModal navigation={navigation} />;
 		}
 
 		if (!attachments.length && !readOnly) {
@@ -203,10 +254,10 @@ class ShareView extends Component {
 		}
 	};
 
-	selectFile = item => {
+	selectFile = (item: IAttachment) => {
 		const { attachments, selected } = this.state;
 		if (attachments.length > 0) {
-			const { text } = this.messagebox.current;
+			const text = this.messagebox.current?.text;
 			const newAttachments = attachments.map(att => {
 				if (att.path === selected.path) {
 					att.description = text;
@@ -217,7 +268,7 @@ class ShareView extends Component {
 		}
 	};
 
-	removeFile = item => {
+	removeFile = (item: IAttachment) => {
 		const { selected, attachments } = this.state;
 		let newSelected;
 		if (item.path === selected.path) {
@@ -235,7 +286,7 @@ class ShareView extends Component {
 		});
 	};
 
-	onChangeText = text => {
+	onChangeText = (text: string) => {
 		this.setState({ text });
 	};
 
@@ -318,21 +369,7 @@ class ShareView extends Component {
 	}
 }
 
-ShareView.propTypes = {
-	navigation: PropTypes.object,
-	route: PropTypes.object,
-	theme: PropTypes.string,
-	user: PropTypes.shape({
-		id: PropTypes.string.isRequired,
-		username: PropTypes.string.isRequired,
-		token: PropTypes.string.isRequired
-	}),
-	server: PropTypes.string,
-	FileUpload_MediaTypeWhiteList: PropTypes.string,
-	FileUpload_MaxFileSize: PropTypes.string
-};
-
-const mapStateToProps = state => ({
+const mapStateToProps = (state: any) => ({
 	user: getUserSelector(state),
 	server: state.share.server.server || state.server.server,
 	FileUpload_MediaTypeWhiteList: state.settings.FileUpload_MediaTypeWhiteList,
diff --git a/app/views/ShareView/interfaces.ts b/app/views/ShareView/interfaces.ts
new file mode 100644
index 000000000..09cb4d9eb
--- /dev/null
+++ b/app/views/ShareView/interfaces.ts
@@ -0,0 +1,33 @@
+export interface IAttachment {
+	filename: string;
+	description?: string;
+	size: number;
+	mime?: string;
+	path: string;
+	canUpload: boolean;
+	error?: any;
+	uri: string;
+}
+
+export interface IUseDimensions {
+	width: number;
+	height: number;
+}
+
+// TODO: move this to specific folder
+export interface IServer {
+	name: string;
+	iconURL: string;
+	useRealName: boolean;
+	FileUpload_MediaTypeWhiteList: string;
+	FileUpload_MaxFileSize: number;
+	roomsUpdatedAt: Date;
+	version: string;
+	lastLocalAuthenticatedSession: Date;
+	autoLock: boolean;
+	autoLockTime: number | null;
+	biometry: boolean | null;
+	uniqueID: string;
+	enterpriseModules: string;
+	E2E_Enable: boolean;
+}
diff --git a/app/views/ShareView/styles.js b/app/views/ShareView/styles.ts
similarity index 100%
rename from app/views/ShareView/styles.js
rename to app/views/ShareView/styles.ts
diff --git a/app/views/ShareView/utils.js b/app/views/ShareView/utils.js
deleted file mode 100644
index f55cd8356..000000000
--- a/app/views/ShareView/utils.js
+++ /dev/null
@@ -1,4 +0,0 @@
-import { isAndroid } from '../../utils/deviceInfo';
-
-// Limit preview to 3MB on iOS share extension
-export const allowPreview = (isShareExtension, size) => isAndroid || !isShareExtension || size < 3000000;
diff --git a/app/views/ShareView/utils.ts b/app/views/ShareView/utils.ts
new file mode 100644
index 000000000..fa6150411
--- /dev/null
+++ b/app/views/ShareView/utils.ts
@@ -0,0 +1,5 @@
+import { isAndroid } from '../../utils/deviceInfo';
+
+// Limit preview to 3MB on iOS share extension
+export const allowPreview = (isShareExtension: boolean, size: number): boolean =>
+	isAndroid || !isShareExtension || size < 3000000;