I want the membership on my other devices

If you bought the membership on your iPhone, you can also access it on your iPad. If you bought it on your Android, you can also access it on your tablet. For free.
  1. Open the app.
  2. Go to the Settings Tab.
  3. Tap on 'Restore Purchases'.
  4. Make sure you are signed in through the same iTunes / Google Play account as the one you used to purchase the membership.
You will be charged for only one membership; not per device.

You can't share your membership across platforms. Ex: bought it on your Android, but also want it on your iPad. Bought it on your iPhone, but also want it on your tablet. 

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