1. Open Chrome on your phone.
2. Go to calculator
3. Tap Settings (the three vertical dots).
4. Tap Add to Home Screen (you may need to scroll down to find this option.)
5. Tap Add.
6. The Commission calculator will now appear on your mobile device.
If you don’t see the Add to Home Screen button, try ‘Open in Chrome’ and follow above iOS steps 8 to 12.