With Postpone you can schedule posts to all of your Tumblr blogs.

Here's how you can connect your Tumblr account to Postpone:

1. Navigate to Settings > Connected Accounts > Tumblr on Postpone.
2. Click Connect a Tumblr Blog.
3. Proceed to log in with your Tumblr account.
   1. Follow the prompts on Tumblr.com and accept the permissions Postpone requires to submit posts on your behalf and process analytics data.
4. After accepting the prompts you will be redirected to Postpone.
5. If you have one Tumblr blog then it will automatically be connected.
6. If you have multiple Tumblr blogs then you will be prompted to choose which ones you would like to add to your account.