The APK file of WhatsApp Business app is now available for download and is being tested by the early testers. WhatsApp has been in talks to introduce a standalone Business application for small and mid-size businesses for a long time now. There have been several reports leaked earlier, which claimed that the messaging platform is already in works in building its upcoming business application. Now a new report coming from Android Police notes that, WhatsApp for Business app has reached the testing stage. The report also reveals that the early testers - the ones who had earlier registered for the same - are the ones eligible for testing the new app. WhatsApp, it seems, it basically trying to garner feedback for the app before it officially announces the app for the masses. The APK file of WhatsApp Business app is now available for download and is being tested by the early testers. The Facebook-owned messaging platform is expected to release it officially very soon. Ahead of...