diff --git a/App.tsx b/App.tsx
index 7b31cfa..c80cc95 100644
--- a/App.tsx
+++ b/App.tsx
@@ -735,7 +735,7 @@ if (!window.__paytmMessageHandler) {
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showPaytmBusinessBind: true });
                 }}>
-                    <Text style={styles.bindButtonText}>绑定 Paytm Business</Text>
+                    <Text style={styles.bindButtonText}>绑定 Paytm Business (OTP)</Text>
                 </TouchableOpacity>
                 <View style={[styles.bindButton, { backgroundColor: "transparent", flexDirection: "row", justifyContent: "space-between", alignItems: "center" }]}>
                     <TouchableOpacity style={[styles.bindButton, { marginBottom: 0, width: '45%', backgroundColor: "#888888" }]} onPress={() => {
@@ -752,7 +752,7 @@ if (!window.__paytmMessageHandler) {
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showPhonePeBusinessBind: true });
                 }}>
-                    <Text style={styles.bindButtonText}>绑定 PhonePe Business</Text>
+                    <Text style={styles.bindButtonText}>绑定 PhonePe Business (OTP-WEB)</Text>
                 </TouchableOpacity>
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showGooglePayBusinessBind: true });
@@ -762,17 +762,17 @@ if (!window.__paytmMessageHandler) {
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showBharatPeBusinessBind: true });
                 }}>
-                    <Text style={styles.bindButtonText}>绑定 BharatPe Business</Text>
+                    <Text style={styles.bindButtonText}>绑定 BharatPe Business (OTP)</Text>
                 </TouchableOpacity>
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showMobikwikPersonalBind: true });
                 }}>
-                    <Text style={styles.bindButtonText}>绑定 Mobikwik Personal</Text>
+                    <Text style={styles.bindButtonText}>绑定 Mobikwik Personal (OTP)</Text>
                 </TouchableOpacity>
                 <TouchableOpacity style={styles.bindButton} onPress={() => {
                     this.setState({ showFreechargePersonalBind: true });
                 }}>
-                    <Text style={styles.bindButtonText}>绑定 Freecharge Personal</Text>
+                    <Text style={styles.bindButtonText}>绑定 Freecharge Personal (OTP)</Text>
                 </TouchableOpacity>
                 <TouchableOpacity style={[styles.bindButton, { backgroundColor: '#2ecc71' }]} onPress={this.sendEcho}>
                     <Text style={styles.bindButtonText}>Echo 测试</Text>