Use APKPure App
Get GSMS old version APK for Android
This app is used with our products for remote control of electrical equipment.
This app is used with our products for remote control of electrical equipment that you can buy at www.gsm-start.se.
Please note that the app uses SMS to control the unit and that every SMS that is sent by the app will be charged by your operator just as a regular SMS.
GSM-start, a part of Pierr Automatik AB.