Shiken Premium is a paid upgrade that unlocks additional features within Shiken. Annual and Life-Time subscriptions are available and Shiken Premium costs about the same as a large cup of coffee each month (£3.75/month).
Additional features include expanded mindfulness biomes and narrated guided relaxation tracks and music, expanded Challenge options, unlimited notes and photo notes and an exclusive Study Buddy.
You can upgrade to Shiken Premium anytime you like from within the Shiken Web app.
From the Home dashboard or the Shiken Store click on the Shiken Premium Banner
Choose between an annual (£99.99/year) or lifetime plan (£499.99)
Complete your purchase by entering your details at the Stripe Checkout.