diff --git a/apps/common/mobile/lib/view/Search.jsx b/apps/common/mobile/lib/view/Search.jsx
index d38dbd2f1..37b4d7f83 100644
--- a/apps/common/mobile/lib/view/Search.jsx
+++ b/apps/common/mobile/lib/view/Search.jsx
@@ -162,7 +162,7 @@ class SearchView extends Component {
     }
 
     onReplaceClick() {
-        if (this.searchbar && this.state.searchQuery) {
+        if (this.searchbar && this.state.replaceQuery) {
             if (this.props.onReplaceQuery) {
                 let params = this.searchParams();
                 params.find = this.state.searchQuery;
@@ -174,7 +174,7 @@ class SearchView extends Component {
     }
 
     onReplaceAllClick() {
-        if (this.searchbar && this.state.searchQuery) {
+        if (this.searchbar && this.state.replaceQuery) {
             if (this.props.onReplaceAllQuery) {
                 let params = this.searchParams();
                 params.find = this.state.searchQuery;
@@ -281,9 +281,9 @@ class SearchView extends Component {
                             {/* <a id="replace-link" className={"link " + (searchQuery.trim().length ? "" : "disabled")} style={!usereplace ? hidden: null} onClick={() => this.onReplaceClick()}>{_t.textReplace}</a>
                             <a id="replace-all-link" className={"link " + (searchQuery.trim().length ? "" : "disabled")} style={!usereplace ? hidden: null} onClick={() => this.onReplaceAllClick()}>{_t.textReplaceAll}</a> */}
                             {isReplaceAll ? (
-                                <a id="replace-all-link" className={"link " + (searchQuery.trim().length ? "" : "disabled")} onClick={() => this.onReplaceAllClick()}>{_t.textReplaceAll}</a>
+                                <a id="replace-all-link" className={"link " + (replaceQuery.trim().length ? "" : "disabled")} onClick={() => this.onReplaceAllClick()}>{_t.textReplaceAll}</a>
                             ) : usereplace ? (
-                                <a id="replace-link" className={"link " + (searchQuery.trim().length ? "" : "disabled")} onClick={() => this.onReplaceClick()}>{_t.textReplace}</a>
+                                <a id="replace-link" className={"link " + (replaceQuery.trim().length ? "" : "disabled")} onClick={() => this.onReplaceClick()}>{_t.textReplace}</a>
                             ) : null}
                         </div>
                         <div className="buttons-row">
diff --git a/apps/common/mobile/resources/less/about.less b/apps/common/mobile/resources/less/about.less
index b1a021b47..2757dbb2b 100644
--- a/apps/common/mobile/resources/less/about.less
+++ b/apps/common/mobile/resources/less/about.less
@@ -13,9 +13,9 @@
     .content-block {
         margin: 0 auto 15px;
 
-        a {
-            color: @text-normal;
-        }
+        // a {
+        //     color: @text-normal;
+        // }
     }
 
     .settings-about-logo {
diff --git a/apps/common/mobile/resources/less/common.less b/apps/common/mobile/resources/less/common.less
index 90cffd6ec..22ec7ee5a 100644
--- a/apps/common/mobile/resources/less/common.less
+++ b/apps/common/mobile/resources/less/common.less
@@ -148,8 +148,8 @@
 .about {
     .content-block {
         margin: 0 auto 15px;
-        a {
-            color: @black;
+        p:last-child {
+            text-decoration: underline;
         }
     }
 }
diff --git a/apps/spreadsheeteditor/mobile/src/controller/Search.jsx b/apps/spreadsheeteditor/mobile/src/controller/Search.jsx
index 7cbf2c6af..f67b8e065 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/Search.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/Search.jsx
@@ -183,7 +183,7 @@ const Search = withTranslation()(props => {
         let searchIn = +params.searchIn === 1;
         let searchBy = +params.searchBy === 0;
 
-        if (params.find && params.find.length) {
+        // if (params.find && params.find.length) {
             api.isReplaceAll = false;
 
             let options = new Asc.asc_CFindOptions();
@@ -198,7 +198,7 @@ const Search = withTranslation()(props => {
             options.asc_setIsReplaceAll(false);
 
             api.asc_replaceText(options);
-        }
+        // }
     }
 
     const onReplaceAllQuery = params => {
@@ -207,7 +207,7 @@ const Search = withTranslation()(props => {
         let searchIn = +params.searchIn === 1;
         let searchBy = +params.searchBy === 0;
 
-        if (params.find && params.find.length) {
+        // if (params.find && params.find.length) {
             api.isReplaceAll = true;
 
             let options = new Asc.asc_CFindOptions();
@@ -222,7 +222,7 @@ const Search = withTranslation()(props => {
             options.asc_setIsReplaceAll(true);
 
             api.asc_replaceText(options);
-        }
+        // }
     }
 
     return <SESearchView _t={_t} onSearchQuery={onSearchQuery} onchangeSearchQuery={onchangeSearchQuery} onReplaceQuery={onReplaceQuery} onReplaceAllQuery={onReplaceAllQuery} />