diff --git a/app/src/main/java/com/urik/keyboard/settings/KeyboardSettings.kt b/app/src/main/java/com/urik/keyboard/settings/KeyboardSettings.kt
index 65a7c90e..521a3e04 100644
--- a/app/src/main/java/com/urik/keyboard/settings/KeyboardSettings.kt
+++ b/app/src/main/java/com/urik/keyboard/settings/KeyboardSettings.kt
@@ -64,6 +64,7 @@ enum class CursorSpeed(
     SLOW(R.string.cursor_speed_slow, 40f),
     MEDIUM(R.string.cursor_speed_medium, 25f),
     FAST(R.string.cursor_speed_fast, 15f),
+    VERY_FAST(R.string.cursor_speed_very_fast, 8f),
 }
 
 /**
diff --git a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/HapticSignature.kt b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/HapticSignature.kt
index ff112297..1496b1ba 100644
--- a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/HapticSignature.kt
+++ b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/HapticSignature.kt
@@ -3,80 +3,118 @@ package com.urik.keyboard.ui.keyboard.components
 import android.os.VibrationEffect
 
 sealed class HapticSignature {
+    abstract val durationMs: Long
+
     abstract fun createEffect(baseAmplitude: Int): VibrationEffect
 
+    protected fun createAmplitudeEffect(
+        timings: LongArray,
+        amplitudes: IntArray,
+        totalDurationMs: Long,
+        baseAmplitude: Int,
+    ): VibrationEffect =
+        if (baseAmplitude == VibrationEffect.DEFAULT_AMPLITUDE) {
+            VibrationEffect.createOneShot(totalDurationMs, VibrationEffect.DEFAULT_AMPLITUDE)
+        } else {
+            VibrationEffect.createWaveform(timings, amplitudes, -1)
+        }
+
     data object LetterClick : HapticSignature() {
+        override val durationMs = 25L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val amplitude = baseAmplitude.coerceIn(1, 255)
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 25),
                 intArrayOf(0, amplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object SpaceThump : HapticSignature() {
+        override val durationMs = 35L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val peakAmplitude = baseAmplitude.coerceIn(1, 255)
             val startAmplitude = (peakAmplitude * 0.5).toInt()
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 15, 20),
                 intArrayOf(0, startAmplitude, peakAmplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object BackspaceChirp : HapticSignature() {
+        override val durationMs = 28L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val startAmplitude = baseAmplitude.coerceIn(1, 255)
             val endAmplitude = (startAmplitude * 0.4).toInt()
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 14, 14),
                 intArrayOf(0, startAmplitude, endAmplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object ShiftPulse : HapticSignature() {
+        override val durationMs = 42L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val amplitude = (baseAmplitude * 0.9).toInt().coerceIn(1, 255)
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 15, 12, 15),
                 intArrayOf(0, amplitude, 0, amplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object EnterCompletion : HapticSignature() {
+        override val durationMs = 51L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val peakAmplitude = baseAmplitude.coerceIn(1, 255)
             val midAmplitude = (peakAmplitude * 0.7).toInt()
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 12, 25, 14),
                 intArrayOf(0, midAmplitude, peakAmplitude, midAmplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object PunctuationTick : HapticSignature() {
+        override val durationMs = 18L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
             val amplitude = (baseAmplitude * 0.7).toInt().coerceIn(1, 255)
-            return VibrationEffect.createWaveform(
+            return createAmplitudeEffect(
                 longArrayOf(0, 18),
                 intArrayOf(0, amplitude),
-                -1,
+                durationMs,
+                baseAmplitude,
             )
         }
     }
 
     data object NumberClick : HapticSignature() {
+        override val durationMs = 25L
+
         override fun createEffect(baseAmplitude: Int): VibrationEffect {
-            val amplitude = (baseAmplitude * 0.85).toInt().coerceIn(1, 255)
+            val amplitude = if (baseAmplitude == VibrationEffect.DEFAULT_AMPLITUDE) {
+                VibrationEffect.DEFAULT_AMPLITUDE
+            } else {
+                (baseAmplitude * 0.85).toInt().coerceIn(1, 255)
+            }
             return VibrationEffect.createOneShot(25L, amplitude)
         }
     }
diff --git a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/KeyboardLayoutManager.kt b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/KeyboardLayoutManager.kt
index 9e9c36e3..6fdc13c3 100644
--- a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/KeyboardLayoutManager.kt
+++ b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/KeyboardLayoutManager.kt
@@ -95,6 +95,13 @@ class KeyboardLayoutManager(
             @Suppress("DEPRECATION")
             context.getSystemService(Context.VIBRATOR_SERVICE) as? android.os.Vibrator
         }
+    private val supportsAmplitudeControl = vibrator?.hasAmplitudeControl() == true
+    private val vibrationAttributes =
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.TIRAMISU) {
+            android.os.VibrationAttributes.createForUsage(android.os.VibrationAttributes.USAGE_TOUCH)
+        } else {
+            null
+        }
     private var hapticEnabled = true
     private var hapticAmplitude = 170
     private var shiftLongPressFired = false
@@ -629,11 +636,9 @@ class KeyboardLayoutManager(
 
     fun triggerBackspaceHaptic() {
         if (!hapticEnabled || hapticAmplitude == 0) return
-        try {
-            val effect = HapticSignature.BackspaceChirp.createEffect(hapticAmplitude)
-            vibrator?.vibrate(effect)
-        } catch (_: Exception) {
-        }
+        val amplitude = if (supportsAmplitudeControl) hapticAmplitude else android.os.VibrationEffect.DEFAULT_AMPLITUDE
+        val effect = HapticSignature.BackspaceChirp.createEffect(amplitude)
+        vibrateEffect(effect)
     }
 
     fun forceStopAcceleratedBackspace() {
@@ -718,6 +723,18 @@ class KeyboardLayoutManager(
         customKeyMappings = mappings
     }
 
+    private fun vibrateEffect(effect: android.os.VibrationEffect) {
+        val v = vibrator ?: return
+        try {
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.TIRAMISU && vibrationAttributes != null) {
+                v.vibrate(effect, vibrationAttributes)
+            } else {
+                v.vibrate(effect)
+            }
+        } catch (_: Exception) {
+        }
+    }
+
     private fun performContextualHaptic(key: KeyboardKey?) {
         if (!hapticEnabled || hapticAmplitude == 0) return
 
@@ -752,8 +769,9 @@ class KeyboardLayoutManager(
                     }
                 }
 
-            val effect = signature.createEffect(hapticAmplitude)
-            vibrator?.vibrate(effect)
+            val amplitude = if (supportsAmplitudeControl) hapticAmplitude else android.os.VibrationEffect.DEFAULT_AMPLITUDE
+            val effect = signature.createEffect(amplitude)
+            vibrateEffect(effect)
         } catch (_: Exception) {
         }
     }
@@ -1811,10 +1829,14 @@ class KeyboardLayoutManager(
                             val phaseProgress = elapsed / 500f
                             val intervalMs = (80 - phaseProgress * 20).toLong().coerceAtLeast(60)
                             val intensity = 0.4f + phaseProgress * 0.3f
-                            val amplitude = (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                            val amplitude = if (supportsAmplitudeControl) {
+                                (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                            } else {
+                                android.os.VibrationEffect.DEFAULT_AMPLITUDE
+                            }
 
                             withContext(Dispatchers.Main) {
-                                vibrator?.vibrate(
+                                vibrateEffect(
                                     android.os.VibrationEffect.createOneShot(intervalMs / 2, amplitude),
                                 )
                             }
@@ -1832,10 +1854,14 @@ class KeyboardLayoutManager(
                             val phaseProgress = (elapsed - 500) / 1000f
                             val intervalMs = (60 - phaseProgress * 30).toLong().coerceAtLeast(30)
                             val intensity = 0.7f + phaseProgress * 0.3f
-                            val amplitude = (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                            val amplitude = if (supportsAmplitudeControl) {
+                                (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                            } else {
+                                android.os.VibrationEffect.DEFAULT_AMPLITUDE
+                            }
 
                             withContext(Dispatchers.Main) {
-                                vibrator?.vibrate(
+                                vibrateEffect(
                                     android.os.VibrationEffect.createOneShot(intervalMs / 2, amplitude),
                                 )
                             }
@@ -1873,21 +1899,22 @@ class KeyboardLayoutManager(
                     }
 
                 val intensity = 0.4f + progress * 0.7f
-                (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                if (supportsAmplitudeControl) {
+                    (hapticAmplitude * intensity).toInt().coerceIn(1, 255)
+                } else {
+                    android.os.VibrationEffect.DEFAULT_AMPLITUDE
+                }
             }
 
         backgroundScope.launch {
             withContext(Dispatchers.Main) {
-                try {
-                    vibrator?.vibrate(
-                        android.os.VibrationEffect.createWaveform(
-                            timings,
-                            amplitudes,
-                            rampSteps + 2,
-                        ),
-                    )
-                } catch (_: Exception) {
-                }
+                vibrateEffect(
+                    android.os.VibrationEffect.createWaveform(
+                        timings,
+                        amplitudes,
+                        rampSteps + 2,
+                    ),
+                )
             }
         }
     }
diff --git a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/SwipeKeyboardView.kt b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/SwipeKeyboardView.kt
index ed5be000..768d3782 100644
--- a/app/src/main/java/com/urik/keyboard/ui/keyboard/components/SwipeKeyboardView.kt
+++ b/app/src/main/java/com/urik/keyboard/ui/keyboard/components/SwipeKeyboardView.kt
@@ -102,6 +102,8 @@ class SwipeKeyboardView
         private var gestureStartY = 0f
         private var gestureLastProcessedX = 0f
         private var gestureDensity = 1f
+        private var gesturePrevX = 0f
+        private var gesturePrevTime = 0L
         private var currentCursorSpeed: com.urik.keyboard.settings.CursorSpeed = com.urik.keyboard.settings.CursorSpeed.MEDIUM
 
         private var confirmationOverlay: FrameLayout? = null
@@ -1672,9 +1674,24 @@ class SwipeKeyboardView
 
             when (key.action) {
                 KeyboardKey.ActionType.SPACE -> {
-                    val totalDx = x - gestureStartX
-                    val sensitivity = currentCursorSpeed.sensitivityDp * gestureDensity
+                    val now = System.currentTimeMillis()
+                    val dt = (now - gesturePrevTime).coerceAtLeast(1)
+                    val velocityPxPerMs = kotlin.math.abs(x - gesturePrevX) / dt.toFloat()
+                    gesturePrevX = x
+                    gesturePrevTime = now
+
+                    val velocityDpPerMs = velocityPxPerMs / gestureDensity
+                    val accelerationMultiplier = when {
+                        velocityDpPerMs > 1.5f -> 3.0f
+                        velocityDpPerMs > 0.8f -> 2.0f
+                        velocityDpPerMs > 0.4f -> 1.4f
+                        else -> 1.0f
+                    }
 
+                    val baseSensitivity = currentCursorSpeed.sensitivityDp * gestureDensity
+                    val sensitivity = baseSensitivity / accelerationMultiplier
+
+                    val totalDx = x - gestureStartX
                     val positionsToMove = (totalDx / sensitivity).toInt()
                     val lastPositionsMoved = ((gestureLastProcessedX - gestureStartX) / sensitivity).toInt()
                     val deltaPositions = positionsToMove - lastPositionsMoved
@@ -1749,6 +1766,8 @@ class SwipeKeyboardView
                         gestureStartX = ev.x
                         gestureStartY = ev.y
                         gestureLastProcessedX = ev.x
+                        gesturePrevX = ev.x
+                        gesturePrevTime = System.currentTimeMillis()
                     }
 
                     swipeDetector?.handleTouchEvent(ev) { x, y -> findKeyAt(x, y) }
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 83a57c6a..8d3daaf4 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -54,6 +54,7 @@
     <string name="cursor_speed_slow">بطيء</string>
     <string name="cursor_speed_medium">متوسط</string>
     <string name="cursor_speed_fast">سريع</string>
+    <string name="cursor_speed_very_fast">سريع جداً</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">نحيف</string>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index b9ef8a9f..12a3fcb6 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -51,6 +51,7 @@
     <string name="cursor_speed_slow">Lenta</string>
     <string name="cursor_speed_medium">Mitjana</string>
     <string name="cursor_speed_fast">Ràpida</string>
+    <string name="cursor_speed_very_fast">Molt ràpid</string>
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compacta</string>
     <string name="space_bar_size_standard">Estàndard</string>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 4cd25864..ebaaf8a3 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Pomalá</string>
     <string name="cursor_speed_medium">Střední</string>
     <string name="cursor_speed_fast">Rychlá</string>
+    <string name="cursor_speed_very_fast">Velmi rychlá</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Kompaktní</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index d069a397..aa6e22eb 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -52,6 +52,7 @@
     <string name="cursor_speed_slow">Langsam</string>
     <string name="cursor_speed_medium">Mittel</string>
     <string name="cursor_speed_fast">Schnell</string>
+    <string name="cursor_speed_very_fast">Sehr schnell</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Kompakt</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 9e7cd379..80233d85 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -51,6 +51,7 @@
     <string name="cursor_speed_slow">Αργή</string>
     <string name="cursor_speed_medium">Κανονική</string>
     <string name="cursor_speed_fast">Γρήγορη</string>
+    <string name="cursor_speed_very_fast">Πολύ γρήγορο</string>
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Στενό</string>
     <string name="space_bar_size_standard">Κανονικό</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 5ab94dcb..4c3b3d55 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Lenta</string>
     <string name="cursor_speed_medium">Media</string>
     <string name="cursor_speed_fast">Rápida</string>
+    <string name="cursor_speed_very_fast">Muy rápido</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compacta</string>
diff --git a/app/src/main/res/values-fa/strings.xml b/app/src/main/res/values-fa/strings.xml
index 18b909e7..8c60e8d9 100644
--- a/app/src/main/res/values-fa/strings.xml
+++ b/app/src/main/res/values-fa/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">کند</string>
     <string name="cursor_speed_medium">متوسط</string>
     <string name="cursor_speed_fast">سریع</string>
+    <string name="cursor_speed_very_fast">خیلی سریع</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">جمع‌وجور</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index e57d2c67..1a329c62 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -54,6 +54,7 @@
     <string name="cursor_speed_slow">Lent</string>
     <string name="cursor_speed_medium">Moyen</string>
     <string name="cursor_speed_fast">Rapide</string>
+    <string name="cursor_speed_very_fast">Très rapide</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compacte</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 9610ed68..a3fc686e 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Lenta</string>
     <string name="cursor_speed_medium">Media</string>
     <string name="cursor_speed_fast">Veloce</string>
+    <string name="cursor_speed_very_fast">Molto veloce</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compatta</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index d8e8a0fc..007adf4d 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Traag</string>
     <string name="cursor_speed_medium">Gemiddeld</string>
     <string name="cursor_speed_fast">Snel</string>
+    <string name="cursor_speed_very_fast">Zeer snel</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compact</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 8c317f5a..c9afb048 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Wolna</string>
     <string name="cursor_speed_medium">Średnia</string>
     <string name="cursor_speed_fast">Szybka</string>
+    <string name="cursor_speed_very_fast">Bardzo szybko</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Kompaktowy</string>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index 3edb572b..9362d1aa 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Lenta</string>
     <string name="cursor_speed_medium">Média</string>
     <string name="cursor_speed_fast">Rápida</string>
+    <string name="cursor_speed_very_fast">Muito rápido</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compacta</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index e36960b2..582b12d5 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Медленная</string>
     <string name="cursor_speed_medium">Средняя</string>
     <string name="cursor_speed_fast">Быстрая</string>
+    <string name="cursor_speed_very_fast">Очень быстро</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Компактный</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index bc0ee246..d7b9b7c3 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -188,6 +188,7 @@
     <string name="cursor_speed_slow">Långsam</string>
     <string name="cursor_speed_medium">Medium</string>
     <string name="cursor_speed_fast">Snabb</string>
+    <string name="cursor_speed_very_fast">Mycket snabb</string>
     <string name="space_bar_size_compact">Kompakt</string>
     <string name="space_bar_size_standard">Standard</string>
     <string name="space_bar_size_wide">Bred</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 25a20dc4..31907991 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -53,6 +53,7 @@
     <string name="cursor_speed_slow">Повільна</string>
     <string name="cursor_speed_medium">Середня</string>
     <string name="cursor_speed_fast">Швидка</string>
+    <string name="cursor_speed_very_fast">Дуже швидко</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Компактний</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d04bdd93..900dae34 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -55,6 +55,7 @@
     <string name="cursor_speed_slow">Slow</string>
     <string name="cursor_speed_medium">Medium</string>
     <string name="cursor_speed_fast">Fast</string>
+    <string name="cursor_speed_very_fast">Very Fast</string>
 
     <!-- Space Bar Size -->
     <string name="space_bar_size_compact">Compact</string>