diff --git a/lib/src/animate_do_attention_seekers.dart b/lib/src/animate_do_attention_seekers.dart
index 938845c..735e0f0 100644
--- a/lib/src/animate_do_attention_seekers.dart
+++ b/lib/src/animate_do_attention_seekers.dart
@@ -90,6 +90,11 @@ class _BounceState extends State<Bounce> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -192,6 +197,11 @@ class _FlashState extends State<Flash> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -293,6 +303,11 @@ class _PulseState extends State<Pulse> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -417,6 +432,11 @@ class _SwingState extends State<Swing> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -523,6 +543,11 @@ class _SpinState extends State<Spin> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -617,6 +642,11 @@ class _SpinPerfectState extends State<SpinPerfect>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -719,6 +749,11 @@ class _DanceState extends State<Dance> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -819,6 +854,11 @@ class _RouletteState extends State<Roulette>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_bounces.dart b/lib/src/animate_do_bounces.dart
index ccf95c6..f9234c3 100644
--- a/lib/src/animate_do_bounces.dart
+++ b/lib/src/animate_do_bounces.dart
@@ -82,6 +82,11 @@ class _BounceInDownState extends State<BounceInDown>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -218,6 +223,11 @@ class _BounceInLeftState extends State<BounceInLeft>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_elastics.dart b/lib/src/animate_do_elastics.dart
index bc3afbc..ff3d13c 100644
--- a/lib/src/animate_do_elastics.dart
+++ b/lib/src/animate_do_elastics.dart
@@ -80,6 +80,11 @@ class _ElasticInState extends State<ElasticIn>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -186,6 +191,11 @@ class _ElasticInDownState extends State<ElasticInDown>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -341,6 +351,11 @@ class _ElasticInLeftState extends State<ElasticInLeft>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_fadeouts.dart b/lib/src/animate_do_fadeouts.dart
index e64354b..f4bd7f5 100644
--- a/lib/src/animate_do_fadeouts.dart
+++ b/lib/src/animate_do_fadeouts.dart
@@ -75,6 +75,11 @@ class _FadeOutState extends State<FadeOut> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to original
+    if( !widget.animate ) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: animation,
         builder: (BuildContext context, Widget? child) {
@@ -169,6 +174,11 @@ class _FadeOutDownState extends State<FadeOutDown>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to original
+    if( !widget.animate ) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -308,6 +318,11 @@ class _FadeOutUpState extends State<FadeOutUp>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to original
+    if( !widget.animate ) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -447,6 +462,11 @@ class _FadeOutLeftState extends State<FadeOutLeft>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to original
+    if( !widget.animate ) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_fades.dart b/lib/src/animate_do_fades.dart
index 4b86a0a..a1147ed 100644
--- a/lib/src/animate_do_fades.dart
+++ b/lib/src/animate_do_fades.dart
@@ -19,7 +19,7 @@ class FadeIn extends StatefulWidget {
   FadeIn(
       {key,
       required this.child,
-      this.duration = const Duration(milliseconds: 300),
+      this.duration = const Duration(milliseconds: 500),
       this.delay = const Duration(milliseconds: 0),
       this.controller,
       this.manualTrigger = false,
@@ -39,8 +39,13 @@ class FadeIn extends StatefulWidget {
 /// FadeState class
 /// The animation magic happens here
 class _FadeInState extends State<FadeIn> with SingleTickerProviderStateMixin {
+  /// Animation controller that controls this animation
   AnimationController? controller;
+
+  /// is the widget disposed?
   bool disposed = false;
+
+  /// Animation movement value
   late Animation<double> animation;
 
   @override
@@ -72,10 +77,18 @@ class _FadeInState extends State<FadeIn> with SingleTickerProviderStateMixin {
 
   @override
   Widget build(BuildContext context) {
+
+    /// Launch the animation ASAP or wait if is needed
     if (widget.animate && widget.delay.inMilliseconds == 0) {
       controller?.forward();
     }
 
+    /// If the animation already happen, we can animate it back
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
+    /// Builds the animation with the corresponding
     return AnimatedBuilder(
         animation: animation,
         builder: (BuildContext context, Widget? child) {
@@ -129,10 +142,17 @@ class FadeInDown extends StatefulWidget {
 class _FadeInDownState extends State<FadeInDown>
     with SingleTickerProviderStateMixin {
   AnimationController? controller;
+
+  /// is the widget disposed?
   bool disposed = false;
+
+  /// animation movement
   late Animation<double> animation;
+
+  /// animation opacity
   late Animation<double> opacity;
 
+
   @override
   void dispose() {
     disposed = true;
@@ -160,9 +180,11 @@ class _FadeInDownState extends State<FadeInDown>
       });
     }
 
+    /// Returns the controller if the user requires it
     if (widget.controller is Function) {
       widget.controller!(controller!);
     }
+
   }
 
   @override
@@ -171,6 +193,11 @@ class _FadeInDownState extends State<FadeInDown>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -269,10 +296,19 @@ class FadeInUp extends StatefulWidget {
 /// The animation magic happens here
 class _FadeInUpState extends State<FadeInUp>
     with SingleTickerProviderStateMixin {
+
+  /// Animation controller if requested
   AnimationController? controller;
+
+  /// widget is disposed?
   bool disposed = false;
+
+  /// Animation movement
   late Animation<double> animation;
+
+  /// Animation opacity
   late Animation<double> opacity;
+
   @override
   void dispose() {
     disposed = true;
@@ -310,6 +346,11 @@ class _FadeInUpState extends State<FadeInUp>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -450,6 +491,11 @@ class _FadeInLeftState extends State<FadeInLeft>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -590,6 +636,11 @@ class _FadeInRightState extends State<FadeInRight>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_flips.dart b/lib/src/animate_do_flips.dart
index 63b5ed6..42d2714 100644
--- a/lib/src/animate_do_flips.dart
+++ b/lib/src/animate_do_flips.dart
@@ -80,6 +80,11 @@ class _FlipInXState extends State<FlipInX> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -174,6 +179,11 @@ class _FlipInYState extends State<FlipInY> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_slides.dart b/lib/src/animate_do_slides.dart
index 4e6174d..5ed2af5 100644
--- a/lib/src/animate_do_slides.dart
+++ b/lib/src/animate_do_slides.dart
@@ -79,6 +79,11 @@ class _SlideInUpState extends State<SlideInUp>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
@@ -212,6 +217,11 @@ class _SlideInLeftState extends State<SlideInLeft>
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_specials.dart b/lib/src/animate_do_specials.dart
index 49c9776..2fb870e 100644
--- a/lib/src/animate_do_specials.dart
+++ b/lib/src/animate_do_specials.dart
@@ -80,6 +80,11 @@ class _JelloInState extends State<JelloIn> with SingleTickerProviderStateMixin {
       controller?.forward();
     }
 
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
+
     return AnimatedBuilder(
         animation: controller!,
         builder: (BuildContext context, Widget? child) {
diff --git a/lib/src/animate_do_zooms.dart b/lib/src/animate_do_zooms.dart
index d4a7ee0..f6a4fdf 100644
--- a/lib/src/animate_do_zooms.dart
+++ b/lib/src/animate_do_zooms.dart
@@ -80,6 +80,10 @@ class _ZoomInState extends State<ZoomIn> with SingleTickerProviderStateMixin {
     if (widget.animate && widget.delay.inMilliseconds == 0) {
       controller?.forward();
     }
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
 
     return AnimatedBuilder(
         animation: fade,
@@ -176,6 +180,10 @@ class _ZoomOutState extends State<ZoomOut> with SingleTickerProviderStateMixin {
     if (widget.animate && widget.delay.inMilliseconds == 0) {
       controller?.forward();
     }
+    /// If FALSE, animate everything back to the original state
+    if (!widget.animate) {
+      controller?.animateBack(0);
+    }
 
     return AnimatedBuilder(
         animation: controller!,
diff --git a/pubspec.lock b/pubspec.lock
index 03307d6..e15edce 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -21,35 +21,28 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -66,21 +59,28 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -92,7 +92,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
@@ -113,34 +113,27 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
+    version: "0.4.12"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=2.17.0-0 <3.0.0"