Apps with 'Sync on many devices' feature

An end-to-end encrypted note-taking by Proton. Offline access, unlimited sync across devices, tagging, passcode and biometric security, plus advanced premium privacy features.

Multifunctional cross-device tool captures ideas, lists, voice/photo notes. Features color coding, geo-fencing, checklists, and cloud sync.

Whether it's bookmarks or passwords, files or shopping lists...Turtl organizes it all and makes it easy to find later. Sync across your devices. Leave nothing behind.

Send links, files, photos, lists, and notes instantly between devices, mirror phone notifications to desktop, and access clipboard syncing with advanced plans.

Capture inspiration from the web, organize ideas in one place, create mood boards, make sketches, and share with multimedia aids for creative projects.

Notezilla is the leading sticky notes app for Windows, Android, iPhone/iPad and the web. Set reminders to sticky notes, Pin sticky notes, attach them to websites, docs & folders, sync between PCs and other devices, organize using folders and tags.

Treehouse teaches Web Design, Development and iOS to people everywhere, in order to help them achieve their dreams and change the world.

Performs real-time mobile and tablet website debugging, offers 50+ device profiles, supports custom resolutions, and features built-in Dev Tools for simultaneous responsive testing.

PNotes (Pinned Notes or Portable Notes, use what you prefer) is written entirely in C and Windows API (with Pelles C for Windows IDE) - so it is fast and light-weight. It has flexible settings - both for the program in whole and for individual note.

Kodika.io makes iOS App development as easy as drag-and-drop! Create unique, native iPhone applications with no coding skills required! Drag-and-drop design elements to create custom screens and connect code blocks to give them life by adding logic and later live test your apps...

Blisk is a browser for web developers, QA engineers, and web designers with built-in mobiles, tablets, laptops, and desktops. It provides teams and freelancers with a workspace to develop and test modern web applications twice faster.

Clipbrd is a service that instantly, transparently and securely synchronizes the text you copy into a clipboard across all your devices.