4. What mobile app should I download on my iPhone (iOS)? Algomerchant Support November 23, 2018 08:51 Updated Follow You can download the app on the app store for free here. Related articles 5. What mobile app should I download on my Android? 9. Why should I consider to create a separate/a IB sub-account if I want to trade manually while engaging AlgoMerchant's solutions? Comments 0 comments Please sign in to leave a comment.