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Case study

Emoji and Stickers app

This project included development of iOS and Android applications, web CMS as well as post-live support. This app is for big soccer fans. Here are just some of the app features: Photo-Stickers editor, Animated stickers, Custom keyboards, WhatsApp integration, Stickers for iMessage.


It was exciting to support the client during marketing campaigns. Some marketing actions caused sudden loads on the server side due to the app’s rapidly gaining popularity and user base.


A few things helped to cope with the sudden server load issue: the server-side architecture was built to support a large number of users and AWS amazon cloud server was selected for hosting. This allowed us to quickly increase server capacity and support a growing number of users. Project support during weekends and holidays when the number of users reached its peak allowed us to quickly respond to any problems as they arose.


Over 150k installations on iOS and Android platforms. 5.0 rating on Apple Store and 4.6 rating on Google Play. Lots of positive comments and feedback from the end users.


Their level of organization and commitment to the project stand out.

Read 4.5 stars review on


– Swift for iOS app
– Java for Android app
– ASP.NET Core for Stickers CMS


1 PM, 1 designer, 3 developers, 1 QA


6 months

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