When I first started meditation I found it difficult. Really difficult. Luckily, I had some great coaching from experienced practitioners. One helpful app that got me a long way while starting up is Headspace. It narrates your first meditation sessions in about 10 minutes. You can download it for free and you will receive 10 free meditation sessions. Try it! If it is not to your liking, you can always delete it. After meditating for a while I downloaded Insight Timer. It gives you a basic meditation app without the narrating. After getting used to meditate I found this to be calmer.