I have used this app since it was released for the original iPad. Please visit the website for more information, screenshots and videos.

Encrypted, password protected maps (integrated with TouchID and FaceID).

Rule based sorting - including option to sort continuously.

Search and Replace text within topics and notes.

14 system 'Map Styles' (with option to import more.).

Over 30 background canvas patterns (with option to import more.).

Over 100 builtin icons and 90 clipart images.

Multiple link styles (curved, tapered, right angled etc.).

Multiple layouts (horizontal, vertical, fishbone etc.).

Email task reports (by project, by resource).

Assign start/due date, effort, progress, priority and resources.

Style support (predefined collections of colors, fonts, shapes etc.).

Hyperlinks (websites, other maps, other topics).

iOS handwriting to text (scribble) support.

Upload and download community generated maps from Biggerplate.

Cut/Copy/Paste within and between maps and other apps (e.g.

Share (Twitter, Facebook and other apps e.g.Handoff (start editing a map on one device - finish up on another).iOS Document Picker (to enable iCloud, Dropbox, OneDrive access).plus import only support for CMAP, Scapple, Mindmeister, Mindnode, Mindmapper, SimpleMind and MyThoughts

Import and export to and from many of the most popular desktop application formats: Not sure if iThoughts is right for you? Try the free iThoughts2go app first. Mindmapping enables you to visually organise your thoughts, ideas and information. IThoughts is a mindmapping tool for the iPad, iPhone and iPod touch (Mac and Windows versions also available.)

Ithoughts for android