xMind is the tool I prefer for mindmapping https://www.xmind.net/ https://www.xmind.net/ They have a xMind8 (older) and xMindZEN (latest) versions I use the

xMind is the tool I prefer for mindmapping https://www.xmind.net/ https://www.xmind.net/ They have a xMind8 (older) and xMindZEN (latest) versions I use the free subscription of xMind8 and I'm exteremely satisfied. I setup the sync using iCloud on my iPhone and I can access and view my mindmaps from anywhere. The only downside is it won't allow collaboration For collaboration across the team I use Mindomo https://www.mindomo.com/ https://www.mindomo.com/ team subscription, not as great as xMind but it does its job alright!