diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 071770e..aa0e614 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -208,10 +208,47 @@ export const App: React.FC = () => {
 
   // Desktop: the window does not scroll; this area under the header does (phones keep the window scroll)
   const scrollAreaRef = useRef<HTMLDivElement>(null);
-  // A new page starts at its top (the desktop scroll area would otherwise keep the old page's position)
+  // Each page keeps its scroll position when switching pages. The new page is often still loading and
+  // shorter than before: the position comes back as soon as the content is high enough (or the user
+  // scrolls first, or after 3 s). Scroll events meanwhile do not count as the page's position.
+  const scrollPositionsRef = useRef<Partial<Record<ActiveTab, number>>>({});
   useEffect(() => {
-    scrollAreaRef.current?.scrollTo?.({ top: 0 });
-  }, [activeTab]);
+    const area = scrollAreaRef.current;
+    if (!area) return;
+    const target = scrollPositionsRef.current[activeTab] ?? 0;
+    let restoring = true;
+    let observer: ResizeObserver | null = null;
+    const finish = () => {
+      if (!restoring) return;
+      restoring = false;
+      observer?.disconnect();
+      window.clearTimeout(timeout);
+      area.removeEventListener('wheel', finish);
+      area.removeEventListener('pointerdown', finish);
+      area.removeEventListener('keydown', finish);
+    };
+    const tryRestore = () => {
+      area.scrollTop = target;
+      if (Math.abs(area.scrollTop - target) < 2) finish();
+    };
+    const timeout = window.setTimeout(finish, 3000);
+    area.addEventListener('wheel', finish, { passive: true });
+    area.addEventListener('pointerdown', finish);
+    area.addEventListener('keydown', finish);
+    tryRestore();
+    if (restoring && typeof ResizeObserver !== 'undefined' && area.firstElementChild) {
+      observer = new ResizeObserver(tryRestore);
+      observer.observe(area.firstElementChild);
+    }
+    const onScroll = () => {
+      if (!restoring) scrollPositionsRef.current[activeTab] = area.scrollTop;
+    };
+    area.addEventListener('scroll', onScroll, { passive: true });
+    return () => {
+      finish();
+      area.removeEventListener('scroll', onScroll);
+    };
+  }, [activeTab, user?.id]);
   const [showAbout, setShowAbout] = useState(false);
   const [showTriageTrash, setShowTriageTrash] = useState(false);
   const { update: availableUpdate, dismiss: dismissUpdate } = useUpdateCheck();
@@ -1413,7 +1450,7 @@ export const App: React.FC = () => {
       />
 
       {/* MOBILE BOTTOM NAVIGATION BAR (5 equal columns -> + FAB is dead-center) */}
-      <nav className="sm:hidden fixed bottom-0 left-0 right-0 z-40 bg-panel/95 backdrop-blur-md border-t border-border px-2 pt-1.5 pb-[calc(0.5rem+env(safe-area-inset-bottom))] grid grid-cols-5 items-center shadow-panel">
+      <nav data-mobile-nav className="sm:hidden fixed bottom-0 left-0 right-0 z-40 bg-panel/95 backdrop-blur-md border-t border-border px-2 pt-1.5 pb-[calc(0.5rem+env(safe-area-inset-bottom))] grid grid-cols-5 items-center shadow-panel">
         {/* Col 1: Triage */}
         <button
           type="button"
diff --git a/frontend/src/features/triage/TasksView.tsx b/frontend/src/features/triage/TasksView.tsx
index b47f2a4..45c8ed3 100644
--- a/frontend/src/features/triage/TasksView.tsx
+++ b/frontend/src/features/triage/TasksView.tsx
@@ -77,6 +77,10 @@ interface TasksViewProps {
 const KANBAN_WIDE_KEY = 'mindsift:kanban_wide';
 // Desktop Kanban columns never get lower than this: room for the header and about three cards
 const KANBAN_MIN_COL_HEIGHT = 340;
+const KANBAN_MIN_PHONE_COL_HEIGHT = 280;
+// First row of a Kanban board with several rows: the full height minus what is still visible of the bar
+// above the board (--kb-top at the start, shrinking with the scroll position --kb-scroll)
+const KANBAN_FIRST_ROW_HEIGHT = `max(${KANBAN_MIN_COL_HEIGHT}px, calc(var(--kb-full) - max(0px, calc(var(--kb-top) - var(--kb-scroll, 0px)))))`;
 // Wide Kanban: a column grows to at most this width, the board stays centred
 const KANBAN_COL_MAX = 380;
 const KANBAN_GAP = 12; // gap-3
@@ -544,36 +548,63 @@ export const TasksView: React.FC<TasksViewProps> = ({
   // Desktop Kanban: every column, in every row, is as high as the room from the board's top to the bottom of
   // the scroll area, so the first row fits completely on opening and each further row fills one screen;
   // more cards scroll inside the column. At least room for about three cards (the page scrolls below that).
-  // One row: the page itself does not scroll (like the workspace). Several rows: the wheel moves row by row
+  // One row: the page itself does not scroll (like the workspace). Several rows: the first row grows while
+  // the bar above the board scrolls away, so a row always fills the screen; the wheel moves row by row
   // (below).
   const kanbanBoardRef = useRef<HTMLDivElement>(null);
   const [kanbanColHeight, setKanbanColHeight] = useState<number | null>(null);
   const [kanbanMultiRow, setKanbanMultiRow] = useState(false);
+  const [kanbanPerRow, setKanbanPerRow] = useState(0);
+  // Phones: one column per screen (between header and bottom bar) and the page snaps column by column;
+  // kanbanPhoneTop is where a snapped column starts (below the header)
+  const [kanbanPhoneSnap, setKanbanPhoneSnap] = useState(false);
+  const [kanbanPhoneTop, setKanbanPhoneTop] = useState(0);
+  // The first column is lower by the bar above the board, so it shows completely at the page top (its
+  // snap point); a swipe then goes on to the second one
+  const [kanbanPhoneFirstHeight, setKanbanPhoneFirstHeight] = useState(0);
   const isKanban = viewMode === 'kanban';
   useEffect(() => {
     if (!isKanban) {
       setKanbanColHeight(null);
       setKanbanMultiRow(false);
+      setKanbanPhoneSnap(false);
       return;
     }
     const fit = () => {
       const el = kanbanBoardRef.current;
-      if (!el || isPhoneWidth()) {
+      if (!el) {
         setKanbanColHeight(null);
         setKanbanMultiRow(false);
+        setKanbanPhoneSnap(false);
         return;
       }
+      if (isPhoneWidth()) {
+        const headerBottom = document.querySelector('header')?.getBoundingClientRect().bottom ?? 0;
+        const navTop = document.querySelector('[data-mobile-nav]')?.getBoundingClientRect().top ?? window.innerHeight;
+        setKanbanColHeight(Math.max(KANBAN_MIN_PHONE_COL_HEIGHT, navTop - headerBottom - 24));
+        setKanbanPhoneTop(Math.round(headerBottom + 12));
+        const boardTop = el.getBoundingClientRect().top + window.scrollY;
+        setKanbanPhoneFirstHeight(Math.max(KANBAN_MIN_PHONE_COL_HEIGHT, Math.round(navTop - boardTop - 12)));
+        setKanbanMultiRow(false);
+        setKanbanPhoneSnap(true);
+        return;
+      }
+      setKanbanPhoneSnap(false);
       const area = el.closest<HTMLElement>('[data-app-scroll]');
       const areaTop = area ? area.getBoundingClientRect().top - area.scrollTop : -window.scrollY;
       const areaHeight = area ? area.clientHeight : window.innerHeight;
       const top = el.getBoundingClientRect().top - areaTop;
       setKanbanColHeight(Math.max(KANBAN_MIN_COL_HEIGHT, areaHeight - top - 16));
+      // Several rows: a row fills the whole area (--kb-full); the first one grows into the room the bar
+      // above the board frees while scrolling (--kb-top - --kb-scroll, see the scroll effect)
+      el.style.setProperty('--kb-full', `${Math.max(KANBAN_MIN_COL_HEIGHT, areaHeight - 24)}px`);
+      el.style.setProperty('--kb-top', `${Math.max(0, top - 12)}px`);
       requestAnimationFrame(() => {
-        const tops = new Set(
-          Array.from(el.querySelectorAll<HTMLElement>('[data-kanban-col]')).map((c) => c.offsetTop)
-        );
+        const colTops = Array.from(el.querySelectorAll<HTMLElement>('[data-kanban-col]')).map((c) => c.offsetTop);
+        const tops = new Set(colTops);
         const multi = tops.size > 1;
         setKanbanMultiRow(multi);
+        setKanbanPerRow(colTops.filter((t) => t === Math.min(...colTops)).length);
         if (multi) return;
         // One row: take back what still overflows (paddings), so the page does not scroll
         const over = area ? area.scrollHeight - area.clientHeight : document.documentElement.scrollHeight - window.innerHeight;
@@ -631,8 +662,15 @@ export const TasksView: React.FC<TasksViewProps> = ({
       lockedUntil = Date.now() + 450;
       area.scrollTo({ top: next, behavior: 'smooth' });
     };
+    // The first row grows while the bar above the board scrolls away
+    const onScroll = () => board.style.setProperty('--kb-scroll', `${area.scrollTop}px`);
+    onScroll();
     area.addEventListener('wheel', onWheel, { passive: false });
-    return () => area.removeEventListener('wheel', onWheel);
+    area.addEventListener('scroll', onScroll, { passive: true });
+    return () => {
+      area.removeEventListener('wheel', onWheel);
+      area.removeEventListener('scroll', onScroll);
+    };
   }, [kanbanMultiRow]);
 
   const safeTasks = useMemo(() => {
@@ -1421,6 +1459,15 @@ export const TasksView: React.FC<TasksViewProps> = ({
     setDragOverTaskTarget(null);
     setDragOverKanbanCol(null);
   };
+  // Page positions of the phone board's snap points: the page top (bar and first column) and the start of
+  // every further column
+  const phoneSnapPoints = useCallback(() => {
+    const points = new Set<number>([0]); // page top: bar and first column
+    kanbanBoardRef.current?.querySelectorAll<HTMLElement>('[data-kanban-col]').forEach((c, i) => {
+      if (i > 0) points.add(Math.max(0, Math.round(c.getBoundingClientRect().top + window.scrollY - kanbanPhoneTop)));
+    });
+    return Array.from(points).sort((a, b) => a - b);
+  }, [kanbanPhoneTop]);
   const kanbanTouch = useKanbanTouchDrag({
     enabled: !canDragTasks && viewMode === 'kanban',
     onStart: (taskId) => setDraggingTaskId(taskId),
@@ -1438,8 +1485,22 @@ export const TasksView: React.FC<TasksViewProps> = ({
       else void moveTaskToColumn(taskId, ownColId);
     },
     onCancel: clearDragState,
+    snapPoints: kanbanPhoneSnap ? phoneSnapPoints : undefined,
   });
 
+  // Phones: the page snaps to its top and to each column; while a card is dragged it does not (the drag
+  // moves the page from column to column itself, see useKanbanTouchDrag)
+  useEffect(() => {
+    if (!kanbanPhoneSnap) return;
+    const root = document.documentElement;
+    root.style.scrollPaddingTop = `${kanbanPhoneTop}px`;
+    root.style.scrollSnapType = kanbanTouch.dragging ? 'none' : 'y mandatory';
+    return () => {
+      root.style.scrollSnapType = '';
+      root.style.scrollPaddingTop = '';
+    };
+  }, [kanbanPhoneSnap, kanbanPhoneTop, kanbanTouch.dragging]);
+
   const handleCreateTaskList = async (e: React.FormEvent) => {
     e.preventDefault();
     const title = newListTitle.trim();
@@ -1970,7 +2031,8 @@ export const TasksView: React.FC<TasksViewProps> = ({
   };
 
   return (
-    <div className="w-full space-y-3">
+    // Phone Kanban: the page top is the first snap point (bar and first column)
+    <div className={`w-full space-y-3 ${kanbanPhoneSnap ? 'snap-start' : ''}`}>
       {/* Top Header: Task Lists Tabs & View Mode Switcher (Desktop) */}
       <div className="hidden sm:flex flex-wrap items-center justify-between gap-2 border-b border-border pb-2 !mt-0">
         {/* Task Lists selector tabs */}
@@ -2813,7 +2875,7 @@ export const TasksView: React.FC<TasksViewProps> = ({
             }`}
             style={kanbanBoardStyle(isKanbanWide, boardColumns.length)}
           >
-            {boardColumns.map((col) => {
+            {boardColumns.map((col, colIndex) => {
               const colTasks = kanbanTasks.filter((t) => inBoardColumn(t, col));
               // While dragging: a column the card's list does not have is greyed out and takes nothing
               const blockedForDrag =
@@ -2830,8 +2892,20 @@ export const TasksView: React.FC<TasksViewProps> = ({
                   onDragLeave={(e) => handleKanbanColDragLeave(e, col.id)}
                   onDrop={(e) => handleKanbanDrop(e, col.id, colTasks)}
                   data-kanban-col={col.id}
-                  style={kanbanColHeight ? { height: kanbanColHeight } : undefined}
-                  className={`bg-canvas border border-border flex flex-col overflow-hidden transition-all ${
+                  style={
+                    !kanbanColHeight
+                      ? undefined
+                      : kanbanPhoneSnap && colIndex === 0
+                      ? { height: kanbanPhoneFirstHeight }
+                      : !kanbanMultiRow
+                      ? { height: kanbanColHeight }
+                      : colIndex < kanbanPerRow
+                      ? { height: KANBAN_FIRST_ROW_HEIGHT }
+                      : { height: 'var(--kb-full)' }
+                  }
+                  className={`bg-canvas border border-border flex flex-col overflow-hidden transition-[opacity,background-color,box-shadow] ${
+                    kanbanPhoneSnap && colIndex > 0 ? 'snap-start snap-always' : ''
+                  } ${
                     kanbanColHeight ? '' : 'min-h-[420px]'
                   } ${dragOverKanbanCol === col.id ? 'ring-2 ring-accent/60 bg-accent/5' : ''} ${blockedForDrag ? 'opacity-40' : ''}`}
                   title={blockedForDrag ? 'Diese Spalte gibt es in der Liste der Aufgabe nicht' : undefined}
diff --git a/frontend/src/features/triage/useKanbanTouchDrag.tsx b/frontend/src/features/triage/useKanbanTouchDrag.tsx
index 0595a2a..eebec44 100644
--- a/frontend/src/features/triage/useKanbanTouchDrag.tsx
+++ b/frontend/src/features/triage/useKanbanTouchDrag.tsx
@@ -9,6 +9,7 @@ import { createPortal } from 'react-dom';
 const HOLD_MS = 350;
 const MOVE_TOLERANCE = 8; // px a finger may wander during the hold before it counts as scrolling
 const EDGE = 90; // px near the top/bottom edge that scroll the page while dragging
+const EDGE_DWELL_MS = 450; // with snap points: how long a card waits at the edge before the page moves on
 
 export type KanbanDropTarget = { taskId: string; position: 'before' | 'after' } | null;
 
@@ -18,6 +19,9 @@ interface Options {
   onHover: (colId: string | null, target: KanbanDropTarget) => void;
   onDrop: (taskId: string, colId: string | null, target: KanbanDropTarget) => void;
   onCancel: () => void;
+  // Page positions the board snaps to (one column per screen on phones). With them, holding a card at
+  // the top/bottom edge moves the page to the previous/next one instead of scrolling slowly.
+  snapPoints?: () => number[];
 }
 
 interface Drag {
@@ -30,14 +34,14 @@ interface Drag {
   width: number;
 }
 
-export function useKanbanTouchDrag({ enabled, onStart, onHover, onDrop, onCancel }: Options) {
+export function useKanbanTouchDrag({ enabled, onStart, onHover, onDrop, onCancel, snapPoints }: Options) {
   const [drag, setDrag] = useState<Drag | null>(null);
   const holdRef = useRef<{ timer: number; x: number; y: number } | null>(null);
   const dragRef = useRef<Drag | null>(null);
   const hoverRef = useRef<{ col: string | null; target: KanbanDropTarget }>({ col: null, target: null });
   const suppressClickRef = useRef(false);
-  const callbacks = useRef({ onStart, onHover, onDrop, onCancel });
-  callbacks.current = { onStart, onHover, onDrop, onCancel };
+  const callbacks = useRef({ onStart, onHover, onDrop, onCancel, snapPoints });
+  callbacks.current = { onStart, onHover, onDrop, onCancel, snapPoints };
 
   const cancelHold = () => {
     if (holdRef.current) window.clearTimeout(holdRef.current.timer);
@@ -66,11 +70,30 @@ export function useKanbanTouchDrag({ enabled, onStart, onHover, onDrop, onCancel
   useEffect(() => {
     if (!drag) return;
     let frame = 0;
+    let edgeSince = 0;
+    let movingUntil = 0;
     const scroll = () => {
       const d = dragRef.current;
       if (d) {
-        if (d.y < EDGE) window.scrollBy(0, -Math.ceil((EDGE - d.y) / 6));
-        else if (d.y > window.innerHeight - EDGE) window.scrollBy(0, Math.ceil((d.y - (window.innerHeight - EDGE)) / 6));
+        const up = d.y < EDGE;
+        const down = d.y > window.innerHeight - EDGE;
+        const points = callbacks.current.snapPoints?.();
+        if (points && (up || down)) {
+          // Snapping board: after a short wait at the edge, on to the previous/next column (again after
+          // another wait while the card stays there)
+          const now = Date.now();
+          if (!edgeSince) edgeSince = now;
+          if (now - edgeSince > EDGE_DWELL_MS && now > movingUntil) {
+            const cur = window.scrollY;
+            const next = down ? points.find((p) => p > cur + 2) : [...points].reverse().find((p) => p < cur - 2);
+            if (next !== undefined) window.scrollTo({ top: next, behavior: 'smooth' });
+            movingUntil = now + 1000;
+            edgeSince = now;
+          }
+        } else if (points) {
+          edgeSince = 0;
+        } else if (up) window.scrollBy(0, -Math.ceil((EDGE - d.y) / 6));
+        else if (down) window.scrollBy(0, Math.ceil((d.y - (window.innerHeight - EDGE)) / 6));
         hoverAt(d.x, d.y);
       }
       frame = requestAnimationFrame(scroll);