An app modified to remove a trojan SMS from an existing app. -- 2

An app modified to remove a trojan SMS from an existing app. There is a fitness tracker app that only works with one app in particular. Lookout Mobile flags it as having a Trojan.Android.HippoSMS.b The warning says that the app contains a trojan that sends text messages to premium services. This may result in extra charges. The app stops there. If there were some way to block the SMS end of it, I think it would be fine. I contacted the MFG and they could give a crap less about it. I have filed 2 service tickets on it and they both keep 'disappearing' from the system. The app is on Google Play and is named Smart Fitness by Qiwo Smartlink Technologies. I have no way to download the APK.