diff --git a/cmd/sointu-track/main.go b/cmd/sointu-track/main.go
index 41503dd..82ffe85 100644
--- a/cmd/sointu-track/main.go
+++ b/cmd/sointu-track/main.go
@@ -3,7 +3,10 @@ package main
 import (
 	"flag"
 	"fmt"
+	"log"
 	"os"
+	"runtime"
+	"runtime/pprof"
 
 	"gioui.org/app"
 	"github.com/vsariola/sointu/cmd"
@@ -23,8 +26,22 @@ func (NullContext) BPM() (bpm float64, ok bool) {
 	return 0, false
 }
 
+var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to `file`")
+var memprofile = flag.String("memprofile", "", "write memory profile to `file`")
+
 func main() {
 	flag.Parse()
+	if *cpuprofile != "" {
+		f, err := os.Create(*cpuprofile)
+		if err != nil {
+			log.Fatal("could not create CPU profile: ", err)
+		}
+		defer f.Close() // error handling omitted for example
+		if err := pprof.StartCPUProfile(f); err != nil {
+			log.Fatal("could not start CPU profile: ", err)
+		}
+		defer pprof.StopCPUProfile()
+	}
 	audioContext, err := oto.NewContext()
 	if err != nil {
 		fmt.Println(err)
@@ -51,6 +68,17 @@ func main() {
 	}()
 	go func() {
 		tracker.Main()
+		if *memprofile != "" {
+			f, err := os.Create(*memprofile)
+			if err != nil {
+				log.Fatal("could not create memory profile: ", err)
+			}
+			defer f.Close() // error handling omitted for example
+			runtime.GC()    // get up-to-date statistics
+			if err := pprof.WriteHeapProfile(f); err != nil {
+				log.Fatal("could not write memory profile: ", err)
+			}
+		}
 		os.Exit(0)
 	}()
 	app.Main()