Tinkoff super-app boosts digital leadership in European fintech space — Tinkoff — “The super-app is both our own version of the App Store, with its own mini apps, and the first WeChat-like app in the Russian or any European financial market, featuring products and services from our partners… External partners can connect to the marketplace (via open API) using the ‘app-in-app’ model and offer targeted products and services within the Tinkoff app.”