Tresorit - Encrypted cloud storage for your confidential files. Using Tresorit, files are encrypted before being uploaded to the cloud. Start encrypting files for free.
Better Notes - Simple notes app that ties notes together with #hashtags
YourNote - Notes app that puts privacy first
Cryptee - Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
NoTer - A lean, secure and social media-less repo for your ideas
Airborn - Create and edit documents online without sacrificing your privacy