Wireframe sketchbook for the Topapp app

Web DesignUI/UX Design

Topapp iOS Game App

iOS App Development

Overview

Topapp is a casual iOS game with a big personality. We designed its full interface — onboarding, game screens, progression, and store presence — then stayed on as design support through seasonal events and feature releases.

Challenge

Early testers loved the concept but bounced in the first session: the onboarding explained too much, progress felt invisible, and the store page undersold the fun. Retention sagged before day seven.

Approach & solution

We cut onboarding to a single playable moment, made progress visible everywhere with lively motion, and rebuilt the store screenshots around real gameplay. Prototype testing with players guided every iteration before development locked the designs.

Game interface polish during a night session Topapp team playtesting the new build

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