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Reviews
"...if you're looking for [a to-do app] with more functionality, Appigo's Todo is one of the better options, and it doesn't require a Ph.D. in Getting things Done (GTD) to figure out how to use it...well worth its $10 price tag."
Dan Frakes, Macworld.com
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"If it's a to-do list you need, you can't do better than Todo by Appigo."
Lisa Hoover, CIO.com
Migrating from Todo Lite to Todo
Currently, Todo does not support a built-in way to move your tasks directly from Todo Lite. The best way to transfer your Todo Lite task is to connect Todo Lite to a sync service (Toodledo.com, Rememberthemilk.com, Appigo Sync) and sync your data. Once your data is synced, you then need to uninstall Todo Lite. After uninstalling Todo Lite, install and connect Todo to the sync service and download the tasks into Todo.
Here are some links that provide instructions on how to configure Todo / Todo Lite to synchronize your data to the sync services.