diff --git a/app/src/mobile/index.ts b/app/src/mobile/index.ts
index d3c0d40b2..566f02f13 100644
--- a/app/src/mobile/index.ts
+++ b/app/src/mobile/index.ts
@@ -174,10 +174,7 @@ window.reconnectWebSocket = () => {
 window.goBack = goBack;
 window.showMessage = showMessage;
 window.processIOSPurchaseResponse = processIOSPurchaseResponse;
-window.showKeyboardToolbar = (height) => {
-    document.getElementById("keyboardToolbar").setAttribute("data-keyboardheight", (height ? height : window.outerHeight / 2 - 42).toString());
-    showKeyboardToolbar();
-};
+window.showKeyboardToolbar = showKeyboardToolbar;
 window.hideKeyboardToolbar = hideKeyboardToolbar;
 window.openFileByURL = (openURL) => {
     if (openURL && isSYProtocol(openURL)) {
diff --git a/app/src/mobile/util/keyboardToolbar.ts b/app/src/mobile/util/keyboardToolbar.ts
index 97a4c4486..f63bba000 100644
--- a/app/src/mobile/util/keyboardToolbar.ts
+++ b/app/src/mobile/util/keyboardToolbar.ts
@@ -288,8 +288,7 @@ export const showKeyboardToolbarUtil = (oldScrollTop: number) => {
     showUtil = true;
 
     const toolbarElement = document.getElementById("keyboardToolbar");
-    let keyboardHeight = toolbarElement.getAttribute("data-keyboardheight");
-    keyboardHeight = (keyboardHeight ? (parseInt(keyboardHeight) + 42) : window.outerHeight / 2) + "px";
+    const keyboardHeight = document.documentElement.clientHeight - window.visualViewport.height + "px";
     const editor = getCurrentEditor();
     if (editor) {
         editor.protyle.element.parentElement.style.paddingBottom = keyboardHeight;
diff --git a/app/src/mobile/util/touch.ts b/app/src/mobile/util/touch.ts
index 3fea1d122..772128447 100644
--- a/app/src/mobile/util/touch.ts
+++ b/app/src/mobile/util/touch.ts
@@ -29,7 +29,7 @@ const popSide = (render = true) => {
 export const handleTouchEnd = (event: TouchEvent, app: App) => {
     const target = event.target as HTMLElement;
     const wysisygElement = hasClosestByClassName(target, "protyle-wysiwyg", true);
-    if (!yDiff || Math.abs(yDiff) < 10) {
+    if (!yDiff || Math.abs(yDiff) < 24) {
         let editElement: HTMLElement;
         if (["INPUT", "TEXTAREA"].includes(target.tagName) && target.getAttribute("readonly") !== "readonly") {
             editElement = target;
diff --git a/app/src/protyle/render/av/cell.ts b/app/src/protyle/render/av/cell.ts
index 866a8759e..2b1d3a606 100644
--- a/app/src/protyle/render/av/cell.ts
+++ b/app/src/protyle/render/av/cell.ts
@@ -417,8 +417,7 @@ export const cellScrollIntoView = (blockElement: HTMLElement, cellElement: Eleme
     /// #if MOBILE
     const contentElement = hasClosestByClassName(blockElement, "protyle-content", true);
     if (contentElement && cellElement.getAttribute("data-dtype") !== "checkbox") {
-        const keyboardToolbarElement = document.getElementById("keyboardToolbar");
-        const keyboardH = parseInt(keyboardToolbarElement.getAttribute("data-keyboardheight")) || (window.outerHeight / 2 - 42);
+        const keyboardH = document.documentElement.clientHeight - window.visualViewport.height;
         if (cellRect.bottom > window.innerHeight - keyboardH - 42) {
             contentElement.scrollTop += cellRect.bottom - window.innerHeight + 42 + keyboardH;
         } else if (cellRect.top < 110) {