Using a modded app with your primary email or social media login can lead to your account being permanently banned by the official service.
Modded versions usually remove internal advertisements or pop-ups prompting you to subscribe . Headway v2200 modded by Mixrootapk
Are you having the file, or were you looking for a list of features included in that specific version? Headway - Daily Micro Learning - Apps on Google Play Using a modded app with your primary email