diff --git a/lib/units/ios-device/plugins/install.js b/lib/units/ios-device/plugins/install.js
index a0f9e1933..46fed544e 100755
--- a/lib/units/ios-device/plugins/install.js
+++ b/lib/units/ios-device/plugins/install.js
@@ -70,14 +70,22 @@ export default syrup.serial()
             promiseutil.periodicNotify(installApp(options.serial, path), 250)
                 .progressed(() => {
                     guesstimate = Math.min(95, guesstimate + 1.5 * (95 - guesstimate) / 35)
-                    sendProgress('installing_app', guesstimate)
+                    sendProgress('installing_app', Math.round(guesstimate))
                 })
                 .then((result) => {
                     push.send([channel, reply.okay('INSTALL_SUCCEEDED')])
                     if (message.launch) {
-                        const bundleId = result.match(/.[\w.-]+[\w-]/)
+                        const bundleId = String(result).match(/Installed:?\s+([\w.-]+)/i)?.[1]
+                        if (!bundleId) {
+                            log.warn('Unable to detect bundle id from idb install output: %s', result)
+                            return
+                        }
+
                         sendProgress('launching_app', 100)
                         launchApp(options.serial, bundleId)
+                            .catch((err) => {
+                                log.warn('Application launch after install failed: %s', err.message)
+                            })
                     }
                 })
                 .catch((err) => {