diff --git a/frontend/src/data/mapProjects.ts b/frontend/src/data/mapProjects.ts
index 6b1058d..26db414 100644
--- a/frontend/src/data/mapProjects.ts
+++ b/frontend/src/data/mapProjects.ts
@@ -145,14 +145,13 @@ export function parseProjectsCsv(raw: string): MapProject[] {
 
 export const MAP_PROJECTS: MapProject[] = parseProjectsCsv(RAW_CSV)
 
-/** پیوند نشان روی نقشه برای سرویس نشان */
-export function buildNeshanUrl(project: Pick<MapProject, 'lat' | 'lng'>, zoom = 17): string {
-  return `https://neshan.org/maps/@${project.lat},${project.lng},${zoom}z`
-}
-
-/** پیوند نقشه گوگل */
+/**
+ * پیوند نقشهٔ گوگل روی مختصات پروژه — قالب رسمی Maps URLs با پارامتر query،
+ * بی‌نیاز از کلید API. یک سنجاق دقیق روی همان نقطه می‌نشاند و روی موبایل
+ * اپلیکیشن گوگل‌مپ را باز می‌کند.
+ */
 export function buildGoogleMapsUrl(project: Pick<MapProject, 'lat' | 'lng'>): string {
-  return `https://www.google.com/maps?q=${project.lat},${project.lng}`
+  return `https://www.google.com/maps/search/?api=1&query=${project.lat},${project.lng}`
 }
 
 const NAME_NOISE = ['آرامش', 'پروژه', 'مجتمع', 'گروه', 'ساختمانی', 'برج', 'مجموعه']
@@ -232,7 +231,7 @@ export function csvProjectToCard(project: MapProject, detailHref: string): Proje
     title: project.name,
     status: project.isNew ? 'progress' : 'done',
     detailHref,
-    addressUrl: buildNeshanUrl(project),
+    addressUrl: buildGoogleMapsUrl(project),
   }
 }
 
@@ -247,6 +246,6 @@ export function apiProjectToCard(project: Project, detailHref: string): ProjectC
     location: project.location || undefined,
     image: project.image || undefined,
     area: project.area || undefined,
-    addressUrl: matched ? buildNeshanUrl(matched) : undefined,
+    addressUrl: matched ? buildGoogleMapsUrl(matched) : undefined,
   }
 }
diff --git a/frontend/src/map/ProjectsMapAll.tsx b/frontend/src/map/ProjectsMapAll.tsx
index 0b705dc..ecd5833 100644
--- a/frontend/src/map/ProjectsMapAll.tsx
+++ b/frontend/src/map/ProjectsMapAll.tsx
@@ -6,7 +6,7 @@ import {
   ISFAHAN_CENTER,
   MAP_PROJECTS,
   boundsForProjects,
-  buildNeshanUrl,
+  buildGoogleMapsUrl,
   type MapProject,
 } from '../data/mapProjects'
 import { useLang } from '../i18n/lang'
@@ -80,7 +80,7 @@ export function ProjectsMapAll({
             </Link>
             {/* منطق دکمهٔ آدرس دست‌نخورده — فقط در ستون عمودی نشسته است */}
             <a
-              href={buildNeshanUrl(activeProject)}
+              href={buildGoogleMapsUrl(activeProject)}
               target="_blank"
               rel="noopener noreferrer"
               className={POPUP_SECONDARY_CLASS}
diff --git a/frontend/src/map/ProjectsMapSingle.tsx b/frontend/src/map/ProjectsMapSingle.tsx
index 5746e85..e978f7c 100644
--- a/frontend/src/map/ProjectsMapSingle.tsx
+++ b/frontend/src/map/ProjectsMapSingle.tsx
@@ -1,7 +1,7 @@
 import { useMemo } from 'react'
 import { createPortal } from 'react-dom'
 import { MdOpenInNew } from 'react-icons/md'
-import { boundsForProjects, buildNeshanUrl, type MapProject } from '../data/mapProjects'
+import { boundsForProjects, buildGoogleMapsUrl, type MapProject } from '../data/mapProjects'
 import { useLang } from '../i18n/lang'
 import { MapViewport } from './MapViewport'
 import { POPUP_PRIMARY_CLASS, ProjectPopupCard } from './ProjectPopupCard'
@@ -48,7 +48,7 @@ export function ProjectsMapSingle({ location, images = [], className = '' }: Pro
           <ProjectPopupCard project={activeProject} images={images} hideImageWhenEmpty onClose={closePopup}>
             {/* منطق دکمهٔ آدرس دست‌نخورده است — تنها اکشن این کارت */}
             <a
-              href={buildNeshanUrl(activeProject)}
+              href={buildGoogleMapsUrl(activeProject)}
               target="_blank"
               rel="noopener noreferrer"
               className={POPUP_PRIMARY_CLASS}