This article currently only applies to users on iOS.
When uploading an attachment to a card on TripMapper, you have the option to:
Choose Photo
Choose Document
If you select Choose Document, you will be navigated to the native iOS file picker.
To select from Dropbox, Box or Google Drive, first ensure you have the platform apps installed on your device and that you are logged in.
Next, you'll need to enable the service in the Files app. To do this, navigate back to the Browse page, then tap the ⋯ symbol in the top right. From the context menu, select the edit
option.
This will present a view where you can enable and disable the respective cloud file storage apps.
Once you've enabled the services you'd like to use, you'll be able to select files for uploading as attachments.