You are downloading the ToDoTiles XAP file v188.8.131.52 for Windows Phone. ToDoTiles is a free and useful Productivity app: A simple yet effective app to manage all your tasks.To rename a list just tap on its title, to change its color tap on the colored ... You can now download the offline XAP file to install & try it.
Download Locations for ToDoTiles 184.108.40.206 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline ToDoTiles XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.