To access Sesame on an Android, first visit app.sesamehq.com in the Chrome browser on your device.
Tap on the 3 vertical dots in the top right corner of the web browser and select "Add to Home screen".
Add "Sesame" as the name and tap on "Add" to add Sesame to your Home screen.
Success! Now you can access Sesame directly from the Home screen of your Android device.