Prabal's design portfolio

Hello! I'm Prabal.

Product designer who uses data to turn ambiguity into products people love using.

Currently designing learning experiences for 60 million kids and 1.6 million teachers at SplashLearn.

With 4 years of experience in B2C design, focused on activation, retention, and feature adoption.

CURATION OF MY

Selected

work

Personalized book recommendations for young readers, ages 5–10

Description

Existing book library in SplashLearn's child facing app, showed a 'generic' feed of books that did not reflect what users liked, making Day-0 activation flat.

Platform

Web(D/T/M) + iOS

Web,
and iOS

D,T,M-Web & iOS app

Web + iOS

Key impact (as of June 2026)

Day 0 Activation (New users who read more than 50% of atleast 1 book)

Day 0 Activation
(New users who read more than 50% of atleast 1 book)

up by 43%

Book completion rate (% of recommended book, completed by readers)

Book completion rate
(% of recommended book, completed by readers)

up by 37%

Redesigning book discovery for teachers, to boost activation

Description

As new features stacked up in the Book Library, finding relevant books got harder for teachers, and Day 0 activation fell.

Redesigning book discovery for teachers

Platform

Desktop

Key impact (as of Mar 2026)

Day 0 Activation (New teachers who assign, save, or preview-read a book)

up by 31%

Book assignment rate (book assigned per teacher)

Book assignment rate
(book assigned per teacher)

up by 26%

PAST 4 YEARS FOR ME

My

experience

Product Designer

SplashLearn

Oct 2024 — Present

✧

Lifted student roster additions by 11% and class logins by 27% by redesigning teacher onboarding and improving student login flows.

✧

Led design for Book Library (Web and iOS), driving a 43% and 31% lift in student and teacher activation respectively with multiple feature launches like SL Originals, Book Series, and Quiz, Personalisation.

✧

Contributed to 34 design system components by creating Figma components, LLM readable documentation and AI workflows to automate recurring tasks.

Associate Product Designer

SplashLearn

Sep 2023 — Oct 2024

✧

Increased Day 0 trial start rates by 21% by designing a parent onboarding experience that helped them see long-term academic progress.

✧

Drove a 14% surge in trial starts and boosted overall subscription conversion by 6% by optimizing checkout funnels and designing time-based discount.

Product Design Intern

SplashLearn

Jan 2022 — Aug 2023

✧

Led 0-to-1 design for the Live Classes MVP, delivering multi-platform parent and child interfaces for 1-to-many interactive streaming classes.

✧

Increased class completion rates by 55% and trial-to-paid conversion by 11% by designing real-time quiz experiences.

✧

Boosted organic signups by 67% by collaborating with marketing and SEO teams to redesign core web landing pages.

✧

Increased playable opening rates by 20% for Grade 4–5 students by optimising child dashboard visual hierarchy and content discovery.

Freelance Product Designer

Independent

Mar 2021 — Jan 2022

✧

Designed the marketing website and web app for edtech and web3 products (Soros Finance, Port Finance, Codilytics, Trading Sphere).

✧

Ran an agency that handled digital presence for local businesses in Ranchi - PsyberDuck

THE HUMAN BEHIND THE WORK

About

me

I've been drawing since school. Pencil first, then rangolis on the floor every Diwali, then posters for college societies during lockdown. That last one turned into PsyberDuck, a small agency I ran out of Ranchi with college friends, getting local businesses online. Now I'm a product designer at SplashLearn.

I’ve always loved building things that solve real problems, especially the ones I or the people around me experience. There’s something about turning a frustration into something useful that keeps me curious, excited, and wanting to build more.