diff --git a/src/App.jsx b/src/App.jsx
index 086d786..41af2a6 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -60,7 +60,10 @@ const TABS = [
   {id:'pronoun', label:'Pronouns'},
 ];
 
-const FREE_LEVEL_IDS = new Set([2, 3, 4, 8, 9, 10, 18]);
+// Daily Practice pseudo-level: pinned to the top of the Prepositions tab once
+// the "Alle Präpositionen" lesson (id 10) is completed. Always free.
+const DAILY_ID = 10.5;
+const FREE_LEVEL_IDS = new Set([2, 3, 4, 8, 9, 10, 10.5, 18]);
 const CORE_ARTICLE_CASES = ['nominative', 'accusative', 'dative'];
 const PAYMENTS_ENABLED = import.meta.env.VITE_PAYMENTS_ENABLED === 'true';
 const STRIPE_PLANS = PAYMENTS_ENABLED ? [
@@ -220,7 +223,7 @@ export default function App() {
   const nextLevelInTab = (id) => {
     const lvObj = LEVELS.find(l => l.id === id);
     if (!lvObj) return null;
-    const tabLevels = LEVELS.filter(l => l.tab === lvObj.tab).sort((a,b) => a.id - b.id);
+    const tabLevels = LEVELS.filter(l => l.tab === lvObj.tab && !l.daily).sort((a,b) => a.id - b.id);
     const idx = tabLevels.findIndex(l => l.id === id);
     if (idx === -1 || idx === tabLevels.length - 1) return null;
     return tabLevels[idx + 1];
@@ -297,12 +300,30 @@ export default function App() {
     return () => window.removeEventListener('keydown', h);
   });
 
+  // One-tap mode: after an answer is revealed, auto-advance to the next
+  // question. Always on in Daily Practice; opt-in (st.auto) elsewhere. Correct
+  // answers flash briefly; wrong answers linger so the correction can register.
+  useEffect(() => {
+    if (scr !== 'practice' || !rev) return;
+    const quick = lv === DAILY_ID || !!st.auto;
+    if (!quick) return;
+    const t = setTimeout(() => { nextRef.current?.(); }, ok ? 750 : 1650);
+    return () => clearTimeout(t);
+  }, [scr, rev, ok, lv, st.auto]);
+
   if (!loaded) return <div style={S.wrap}><p style={{color:'#999',textAlign:'center',paddingTop:120}}>Loading...</p></div>;
 
   const rc = res.filter(Boolean).length;
   const cur = LEVELS.find(l=>l.id===lv);
   const chartSection = scr === 'menu' ? tab : (q?.type === 'wechselContext' ? 'prep' : q?.type === 'chunk' ? 'article' : (q?.type || tab));
   const nextInTab = nextLevelInTab(lv);
+  const quickActive = lv === DAILY_ID || !!st.auto;
+  // Daily Practice unlocks once the all-31 lesson (id 10) is passed:
+  // at least one full round with the app's 70% pass rate.
+  const prepMastery = st.sc?.[10];
+  const dailyUnlocked = !!(prepMastery && prepMastery.t >= ROUND && prepMastery.c / prepMastery.t >= 0.7);
+  const dailySc = st.sc?.[DAILY_ID];
+  const dailyPct = dailySc ? Math.round(dailySc.c / dailySc.t * 100) : null;
 
   return (
     <div style={S.wrap}>
@@ -314,6 +335,14 @@ export default function App() {
             ? <button style={S.linkBtn} onClick={()=>setScr('menu')}>← back</button>
             : <div style={S.logo}>Beug</div>}
           <div style={{display:'flex',gap:14,alignItems:'center'}}>
+            {scr === 'practice' && (
+              <button
+                style={{...S.linkBtn, color: quickActive ? GREEN : '#999', fontWeight: quickActive ? 700 : 500}}
+                title={lv === DAILY_ID ? 'One-tap is always on in Daily Practice' : 'Answer with one tap, then auto-advance'}
+                onClick={()=>{ if (lv === DAILY_ID) return; save({...st, auto: !st.auto}); }}>
+                ⚡ {quickActive ? 'One-tap' : 'One-tap off'}
+              </button>
+            )}
             {scr === 'practice' && <button style={S.linkBtn} onClick={()=>setChart(true)}>charts</button>}
             {PAYMENTS_ENABLED && hasPaidAccess && <span style={S.stat}>Unlocked</span>}
             <StreakBadge st={st}/>
@@ -332,36 +361,47 @@ export default function App() {
         {scr === 'menu' && (
           <div>
             <div style={S.tabs}>
-	              {TABS.map(t => (
-	                <button key={t.id}
-	                  style={{...S.tab, ...(tab===t.id ? S.tabActive : {})}}
-	                  onClick={()=>setTab(t.id)}>
-	                  {t.label}
-	                </button>
-	              ))}
+              {TABS.map(t => (
+                <button key={t.id}
+                  style={{...S.tab, ...(tab===t.id ? S.tabActive : {})}}
+                  onClick={()=>setTab(t.id)}>
+                  {t.label}
+                </button>
+              ))}
             </div>
 
             <div style={{marginTop:10}}>
+              {tab === 'prep' && dailyUnlocked && (
+                <div style={{...S.lvRow, cursor:'pointer', border:`1.5px solid ${GREEN}`, background:'#f3ffe8'}}
+                  onClick={()=>startLv(DAILY_ID)}>
+                  <div style={{flex:1, minWidth:0}}>
+                    <div style={S.lvName}>⚡ Daily Practice</div>
+                    <div style={S.lvDesc}>All 31 prepositions · one-tap · keep them sharp</div>
+                    {dailySc && <div style={{fontSize:11,color:'#bbb',marginTop:3}}>{dailySc.c}/{dailySc.t}</div>}
+                  </div>
+                  {dailyPct !== null && <div style={{...S.lvPct, color:dailyPct>=70?GREEN:RED}}>{dailyPct}%</div>}
+                </div>
+              )}
               {tab === 'prep' && (
                 <div style={{...S.lvRow, cursor:'pointer'}}
-	                  onClick={()=>{ setLearnStep(0); setScr('learn'); }}>
+                  onClick={()=>{ setLearnStep(0); setScr('learn'); }}>
                   <div style={{flex:1, minWidth:0}}>
                     <div style={S.lvName}>📚 Lernen</div>
                     <div style={S.lvDesc}>Chunk the lists first — Akkusativ, Dativ, Wechsel, Genitiv</div>
                   </div>
                 </div>
               )}
-              {LEVELS.filter(l => l.tab === tab).sort((a,b)=>a.id-b.id).map(l => {
-	                const u = unlocked(l.id);
-	                const s = st.sc[l.id];
-	                const p = s ? Math.round(s.c/s.t*100) : null;
-	                return (
-	                  <div key={l.id}
-	                    style={{...S.lvRow, ...(u ? {} : S.lvRowBlurred), cursor:'pointer'}}
-	                    onClick={()=>startLv(l.id)}>
-	                    <div style={{flex:1, minWidth:0}}>
-	                      <div style={S.lvName}>{l.name}</div>
-	                      <div style={S.lvDesc}>{l.desc}</div>
+              {LEVELS.filter(l => l.tab === tab && !l.daily).sort((a,b)=>a.id-b.id).map(l => {
+                const u = unlocked(l.id);
+                const s = st.sc[l.id];
+                const p = s ? Math.round(s.c/s.t*100) : null;
+                return (
+                  <div key={l.id}
+                    style={{...S.lvRow, ...(u ? {} : S.lvRowBlurred), cursor:'pointer'}}
+                    onClick={()=>startLv(l.id)}>
+                    <div style={{flex:1, minWidth:0}}>
+                      <div style={S.lvName}>{l.name}</div>
+                      <div style={S.lvDesc}>{l.desc}</div>
                       {s && <div style={{fontSize:11,color:'#bbb',marginTop:3}}>{s.c}/{s.t}</div>}
                     </div>
                     {p !== null && <div style={{...S.lvPct, color:p>=70?GREEN:RED}}>{p}%</div>}
@@ -437,11 +477,11 @@ export default function App() {
                         <audio controls preload="none" src={a.src} style={{width:'100%', height:36}}/>
                       </div>
                     ))}
-	                  </div>
-	                )}
-	              </div>
+                  </div>
+                )}
+              </div>
 
-	              <div style={{display:'flex', gap:10, justifyContent:'center', marginTop:18}}>
+              <div style={{display:'flex', gap:10, justifyContent:'center', marginTop:18}}>
                 {learnStep > 0 && (
                   <button style={{...S.nextBtn, background:'#fff', color:'#666', border:'1px solid #ddd'}}
                     onClick={()=>setLearnStep(s=>s-1)}>← Zurück</button>
@@ -467,7 +507,7 @@ export default function App() {
                       color: rev?(ok?GREEN:RED):'#1a1a1a',
                       minWidth: q.type==='poss' ? 110 : 80,
                     }}>
-                      {rev ? q.ans : (inp || '\u00A0\u00A0\u00A0\u00A0\u00A0')}
+                      {rev ? q.ans : (inp || '     ')}
                     </span>
                   )}
                 </span>
@@ -652,8 +692,8 @@ export default function App() {
         )}
 
         {/* SUMMARY */}
-	        {scr === 'summary' && (
-	          <div style={{textAlign:'center', paddingTop:60}}>
+        {scr === 'summary' && (
+          <div style={{textAlign:'center', paddingTop:60}}>
             <div style={{fontSize:12,color:'#999',textTransform:'uppercase',letterSpacing:2,fontWeight:600}}>Complete</div>
             <div style={{fontSize:56, fontWeight:700, color:'#1a1a1a', margin:'10px 0'}}>
               {rc}<span style={{fontSize:24, color:'#bbb'}}>/{ROUND}</span>
@@ -677,11 +717,11 @@ export default function App() {
             <div style={{marginTop:16}}>
               <button style={S.linkBtn} onClick={()=>setScr('menu')}>back to menu</button>
             </div>
-	          </div>
-	        )}
+          </div>
+        )}
 
-	        {scr !== 'practice' && <FeatureRequestFooter />}
-	      </div>
+        {scr !== 'practice' && <FeatureRequestFooter />}
+      </div>
 
       {chart && <ChartModal section={chartSection} q={q} onClose={()=>setChart(false)}/>}