With the release of AuthAnvil On-Demand there will be three different AuthAnvil tokens in the Google Play Store https://play.google.com/store?hl=en
For all users with Android v4.0 - newer you will want to use the first token presented. This will be the v2.0 SoftToken.
For all users with Android older then v4.0 you will want to use the second token presented. This will be the v1.0 SoftToken.
The last token displayed is for AuthAnvil On-Demand. This is a new product being released as a cloud based solution.
Note: the AuthAnvil Authenticator will only work with AuthAnvil On-Demand. For more information about AuthAnvil On-Demand please visit www.authanvil.com