In the path of giving people good secure alternatives on Blockstack, we did a project called Arcane Sheets. As the name suggests, it is an alternative for Google Sheets and Microsoft Excel.
It has all the critical features in a nice interface, and you can import all your files and have them secured in your personal hub.
Hope you like it.
why do I have to sign up to use? thx
To make your hub for storing all your sheets in a very secure way.
I just want to use my blockstack id . I dont want to sign up or enter my email. Dont understand why email is needed. I bypass the email on login and work on everything but photos