private void launch() { int versionCode = Commons.getAppVersionCode(this); boolean isReleaseNotesShown = PrefsManager.isReleaseNotesShown(this, versionCode); if (versionCode > 0) { if (isReleaseNotesShown) { startApplication(); } else { Intent act = new Intent(MainActivity.this, ReleaseNotesActivity.class); startActivity(act); this.finish(); } } }