diff --git a/client/backend.go b/client/backend.go
index 2774331..7bb3a42 100644
--- a/client/backend.go
+++ b/client/backend.go
@@ -49,7 +49,22 @@ func (c *BackendClient) ReportUsageStatistics(error string, statistics *metadata
 }
 
 func (c *BackendClient) ReportCrash(error string, statistics *metadata.Statistics) {
-	// TODO
+
+	req := struct {
+		Error      string
+		Statistics *metadata.Statistics
+	}{
+		error,
+		statistics,
+	}
+
+	buf := new(bytes.Buffer)
+	err := json.NewEncoder(buf).Encode(req)
+	if err != nil {
+		return
+	}
+
+	_, _ = http.Post(backendUrl+crashPath, jsonContentType, buf)
 }
 
 func (c *BackendClient) RegisterLicenseKey(licenseKey string, statistics *metadata.Statistics) (*metadata.License, error) {
diff --git a/main.go b/main.go
index 23110b6..71528be 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	ui "github.com/gizak/termui/v3"
 	"github.com/sqshq/sampler/asset"
 	"github.com/sqshq/sampler/client"
@@ -17,6 +18,7 @@ import (
 	"github.com/sqshq/sampler/data"
 	"github.com/sqshq/sampler/event"
 	"github.com/sqshq/sampler/metadata"
+	"runtime/debug"
 	"time"
 )
 
@@ -72,6 +74,8 @@ func main() {
 	statistics := metadata.GetStatistics(cfg)
 	license := metadata.GetLicense()
 
+	defer handleCrash(statistics, opt, bc)
+
 	if opt.LicenseKey != nil {
 		registerLicense(statistics, opt, bc)
 	}
@@ -105,6 +109,16 @@ func main() {
 	handler.HandleEvents()
 }
 
+func handleCrash(statistics *metadata.Statistics, opt config.Options, bc *client.BackendClient) {
+	if rec := recover(); rec != nil {
+		err := rec.(error)
+		if !opt.DisableTelemetry {
+			bc.ReportCrash(fmt.Sprintf("%s\n%s", err.Error(), string(debug.Stack())), statistics)
+		}
+		panic(err)
+	}
+}
+
 func registerLicense(statistics *metadata.Statistics, opt config.Options, bc *client.BackendClient) {
 	lc, err := bc.RegisterLicenseKey(*opt.LicenseKey, statistics)
 	if err != nil {