New on the list last year it drops down 22 places this year

Castro lets you track lots of podcasts at once without getting overwhelmed.

Website: supertop.co/castro
Cost: Free
Availability: Download iOS app

Top 100 Tools for Personal & Professional Learning 2019: 80
Top 100 Tools for Workplace Learning 2019: –
Top 100 Tools for Education 2019: –

Past Overall Rankings
2018: 133     2017: –     2016: –     2015: –     2014: –    2013: –
2012: –         2011: –      2010: –     2009: –     2008: –    2007: –

Comments from those who selected Castro as one of their Top Tools in 2019

“Castro is my favorite podcast app. When you travel this much, podcasts are a critical source of information and entertainment.” CLO, USA

Previous comments

“I devour podcasts, mostly in the car and on airplanes. Castro is my latest iOS podcast app due mostly to its slick content organization.” JD Dillon, 2018