diff --git a/src/misc/lv_array.c b/src/misc/lv_array.c
index 9376fb3bc3..4f7b97a348 100644
--- a/src/misc/lv_array.c
+++ b/src/misc/lv_array.c
@@ -212,41 +212,6 @@ lv_result_t lv_array_assign(lv_array_t * array, uint32_t index, const void * val
     return LV_RESULT_OK;
 }
 
-uint32_t lv_array_size(const lv_array_t * array)
-{
-    return array->size;
-}
-
-uint32_t lv_array_capacity(const lv_array_t * array)
-{
-    return array->capacity;
-}
-
-bool lv_array_is_empty(const lv_array_t * array)
-{
-    return array->size == 0;
-}
-
-bool lv_array_is_full(const lv_array_t * array)
-{
-    return array->size == array->capacity;
-}
-
-void lv_array_clear(lv_array_t * array)
-{
-    array->size = 0;
-}
-
-void * lv_array_front(const lv_array_t * array)
-{
-    return lv_array_at(array, 0);
-}
-
-void * lv_array_back(const lv_array_t * array)
-{
-    return lv_array_at(array, lv_array_size(array) - 1);
-}
-
 /**********************
  *   STATIC FUNCTIONS
  **********************/
diff --git a/src/misc/lv_array.h b/src/misc/lv_array.h
index 78f7ac3d8e..c8a159081d 100644
--- a/src/misc/lv_array.h
+++ b/src/misc/lv_array.h
@@ -83,28 +83,40 @@ void lv_array_deinit(lv_array_t * array);
  * @param array pointer to an `lv_array_t` variable
  * @return the number of elements stored in the array
  */
-uint32_t lv_array_size(const lv_array_t * array);
+static inline uint32_t lv_array_size(const lv_array_t * array)
+{
+    return array->size;
+}
 
 /**
  * Return the capacity of the array, i.e. how many elements can be stored.
  * @param array pointer to an `lv_array_t` variable
  * @return the capacity of the array
  */
-uint32_t lv_array_capacity(const lv_array_t * array);
+static inline uint32_t lv_array_capacity(const lv_array_t * array)
+{
+    return array->capacity;
+}
 
 /**
  * Return if the array is empty
  * @param array pointer to an `lv_array_t` variable
  * @return true: array is empty; false: array is not empty
  */
-bool lv_array_is_empty(const lv_array_t * array);
+static inline bool lv_array_is_empty(const lv_array_t * array)
+{
+    return array->size == 0;
+}
 
 /**
  * Return if the array is full
  * @param array pointer to an `lv_array_t` variable
  * @return true: array is full; false: array is not full
  */
-bool lv_array_is_full(const lv_array_t * array);
+static inline bool lv_array_is_full(const lv_array_t * array)
+{
+    return array->size == array->capacity;
+}
 
 /**
  * Copy an array to another.
@@ -118,7 +130,10 @@ void lv_array_copy(lv_array_t * target, const lv_array_t * source);
  * Remove all elements in array.
  * @param array pointer to an `lv_array_t` variable
  */
-void lv_array_clear(lv_array_t * array);
+static inline void lv_array_clear(lv_array_t * array)
+{
+    array->size = 0;
+}
 
 /**
  * Shrink the memory capacity of array if necessary.
@@ -186,13 +201,19 @@ void * lv_array_at(const lv_array_t * array, uint32_t index);
  * @param array pointer to an `lv_array_t` variable
  * @return a pointer to the first element in the array
  */
-void * lv_array_front(const lv_array_t * array);
+static inline void * lv_array_front(const lv_array_t * array)
+{
+    return lv_array_at(array, 0);
+}
 
 /**
  * Returns a pointer to the last element in the array.
  * @param array pointer to an `lv_array_t` variable
  */
-void * lv_array_back(const lv_array_t * array);
+static inline void * lv_array_back(const lv_array_t * array)
+{
+    return lv_array_at(array, lv_array_size(array) - 1);
+}
 
 /**********************
  *      MACROS