By the end of 2021, I launched 3 emotional design features, which made Sberbank app personal ang recognizable –
intro greetings (2M MAU),
avatar creator (1,4M MAU),
color themes This story is a sample of how small technical problem might ask an unarticulated need and create an opportunity to start a new product stream or even become a trend among other banking services.

All started from top-3 user requests. They were negative about the app loading speed. The median entry was 4.7 seconds until the client saw the balance.
The problem was mostly technical. There were too much simultaneous requests to processing servers. Fix it–it's not a walk in the park at all. So, I decided to do focus on versatility and accentuate a "weak point" by giving people a choice what to see on a welcome screen.

In 2020, an average Sber app customer opened the application 3.4 times daily. The DAU metric already was about 30M+ users, but it was an idea to raise stickiness, so, it became a new north star metric.
The idea was to create an attractor that might smoothen the loading experience, meet the ask about stickiness, and make another 'boring banking app' a little bit more personal.
My team developed the backend and set up CDN while I was focused on collaborations. We decided to promote welcome packs as an enhancement to current client experience.

Our first custom welcome pack was dedicated to 'Impressionism' and made in collaboration with
Hermitage, one of the most renowned nationwide art museums located in St. Petersburg.
It was a pack of 16 masterpieces made by Monet, Sezanne, Pisarro and others. Clients played a quiz guessing the names of the artists at the banking app's welcome screen.
Press-release (Rus)