diff --git a/pkg/closer/closer.go b/pkg/closer/closer.go
new file mode 100644
index 0000000..ec26bd6
--- /dev/null
+++ b/pkg/closer/closer.go
@@ -0,0 +1,86 @@
+package app
+
+import (
+	"log"
+	"os"
+	"os/signal"
+	"sync"
+)
+
+var globalCloser = New()
+
+// Add adds `func() error` callback to the globalCloser
+func Add(f ...func() error) {
+	globalCloser.Add(f...)
+}
+
+// Wait ...
+func Wait() {
+	globalCloser.Wait()
+}
+
+// CloseAll ...
+func CloseAll() {
+	globalCloser.CloseAll()
+}
+
+// Closer ...
+type Closer struct {
+	mu    sync.Mutex
+	once  sync.Once
+	done  chan struct{}
+	funcs []func() error
+}
+
+// New returns new Closer, if []os.Signal is specified Closer will automatically call CloseAll when one of signals is received from OS
+func New(sig ...os.Signal) *Closer {
+	c := &Closer{done: make(chan struct{})}
+	if len(sig) > 0 {
+		go func() {
+			ch := make(chan os.Signal, 1)
+			signal.Notify(ch, sig...)
+			<-ch
+			signal.Stop(ch)
+			c.CloseAll()
+		}()
+	}
+	return c
+}
+
+// Add func to closer
+func (c *Closer) Add(f ...func() error) {
+	c.mu.Lock()
+	c.funcs = append(c.funcs, f...)
+	c.mu.Unlock()
+}
+
+// Wait blocks until all closer functions are done
+func (c *Closer) Wait() {
+	<-c.done
+}
+
+// CloseAll calls all closer functions
+func (c *Closer) CloseAll() {
+	c.once.Do(func() {
+		defer close(c.done)
+
+		c.mu.Lock()
+		funcs := c.funcs
+		c.funcs = nil
+		c.mu.Unlock()
+
+		// call all Closer funcs async
+		errs := make(chan error, len(funcs))
+		for _, f := range funcs {
+			go func(f func() error) {
+				errs <- f()
+			}(f)
+		}
+
+		for i := 0; i < cap(errs); i++ {
+			if err := <-errs; err != nil {
+				log.Println("error returned from Closer")
+			}
+		}
+	})
+}