I&#x27;ve used the Calm app for the introduction course to learn about how to meditate and start with guidance, then I continued on my own. Paying 10$ monthly for sitting still is hilarious. IMHO the quantity of these kind of  apps, guides and whatnot simply offer a paradox of choice, which is ironic, since the user wants to relax, not obsess if he bought the right app, subscription and&#x2F;or meditation technique.<p>I now use Enso app [1] just to alert the 15 min duration, it&#x27;s free on the App Store (optional purchases for different alert bells).<p>[1] <a href="https:&#x2F;&#x2F;itunes.apple.com&#x2F;us&#x2F;app&#x2F;enso-meditation-timer-bell&#x2F;id840637879?mt=8" rel="nofollow">https:&#x2F;&#x2F;itunes.apple.com&#x2F;us&#x2F;app&#x2F;enso-meditation-timer-bell&#x2F;i...</a>