We were unable to make Gneo a direct upgrade from Any To Do as Gneo now works on both your iPhone and iPad whereas for Any To Do there were two separate apps.Therefore, there is no direct upgrade path from Any To Do to Gneo. If you wish to migrate your to-dos to Gneo from Any To Do, the easiest way is to use Evernote. Please follow these steps:
Sign in to your Evernote account from your Any To Do app, if you don't have an Evernote account it is free to set one up here: www.evernote.com
Your Any To Do to-dos will now be on Evernote.
When you download Gneo, sign up for a Cloud Gneo account and login. Go to Settings (by clicking on the middle button and then clicking on Settings on the top right) and sign in to your Evernote account. Gneo will now have created a Gneo 'Stack' of folders in your Evernote account.
You can then drag or move tasks from your Any To Do Notebook to the correct Notebook in the Gneo Stack and your tasks will sync to Gneo.
Please note, if you drag the whole Notebook from outside of the Gneo Stack into the Gneo Stack, only the Notebook and not the tasks will be synced to Gneo, you must move individual tasks. If you have already moved a whole Notebook into the Gneo Stack, as a workaround you can move your tasks into another Notebook in the Gneo Stack and then back into the correct Notebook and they will then sync to Gneo.