New look: a brain resting on a lily pad, in pond green. A short hands-on tour for new people, then sign in. Brainstorm lives in Create: give it a topic and it writes three ideas. Profile shows your own ideas and posts. The arrows show which way you voted. Tap again to take it back. Idea briefs are shorter and sharper.

Sparkjar is now Hikko. New name, new firefly-in-a-jar icon, and a cleaner look with one warm accent colour. Also a daily idea notification at 9am and a steadier tab bar.

New app icon.