AI Story Time

A language learning app that helps young learners build language skills through animated stories and an AI reading tutor powered by speech recognition.

My Role

Design Owner

Team

1 x Visual Designer
2 x Software Engineers

Year & Scope

2009 - 2010
0→1 platform

My Contribution

Product Strategy
User Research
Product Design

Project Management

IMPACT

Designed a gamification system that turned passive story-watching into active practice, converting thousands of new subscribers.

PROBLEM

Users tried it, then left

When the product launched in late 2018, we piloted it with three school districts across 15 schools and 652 target users. The pilot did not meet expectations: after the free trial ended, only 6.9% of users converted to paid subscriptions, despite receiving a significant discount.

Similarly, the product struggled in the consumer market:

4.7% conversion

Among users who viewed the App Store listing

16% cancellations

Among users who subscribed to the app

17% deletion

Among users who installed the app

BEHAVIORAL ANALYSIS

Users dropped off across the core experience

To understand why users weren’t converting or staying, I first analyzed user behavior and found that only 10% of users remained active each month. To better interpret their behavior, I compared actual behavior against the intended user journey:

Login frequency

42%

(1.27 of 3 times)

Stories watched

24%

(1.2 of 5 stories)

Time spent

11%

(3.38 of 30 min)

Quiz

10%

(0.3 of 3 quizzes)

Points collected

9%

(240 of 2800 points)

Read aloud

5%

(0.14 of 3 read alouds)

*Metrics represent average weekly behavior per active user.

The comparison surfaced three clear gaps:

Low Engagement

Users returned infrequently and spent significantly less time in the product than expected.

Low Story Consumption

Users completed far fewer stories than our experience was designed to support.

Low Feature Adoption

Read Aloud was consistently the least-used of the product's three core learning activities.

USER RESEARCH

Three root causes behind the product's struggles

To understand the reasons behind the gaps, I conducted eight in-depth interviews with four teachers, two parents, and two students. I also reviewed App Store feedback and support tickets to broaden the sample.


Across research sources, three root causes emerged:

Weak Motivation

Young learners rarely practiced without external motivation. Existing gamification wasn't enough to sustain engagement.

Poor Discoverability

Students struggled to find age-appropriate stories, while teachers couldn't easily locate curriculum-aligned content.

High Cognitive Load

Read Aloud sessions felt demanding, while autoplayed English translations annoyed readers who didn’t need them.

COMPETITIVE ANALYSIS

Competitive gaps shaped the strategy

To ground the product strategy, I audited 6 representative products across 7 dimensions (target user, content type, instructional units, leveling, incentives, key features, subscription). Three competitive gaps shaped our direction:

  1. 83% assessed a learner's background during onboarding — age, grade, interests, sometimes a placement quiz — to match them to the right content from day one. We did almost none of this.

83%

Age

Gender

Grade level

Interests

Quiz

Placement test

  1. 67% went beyond points with richer incentive systems—avatars, room decoration, rewards, and certificates. A leaderboard alone wasn't enough.

67%

Tickets and rewards

Avatar

Room decoration

Badges

Certificates

  1. Read Aloud was our strongest differentiator. While competitors focused on voice recording, our speech-recognition tutor provided instant feedback. I made it the core of our strategy.

Speech recognition

VS

Voice recording

STRATEGY

Turning insights into design bets

Drawing on all the research findings above, I developed six design bets to address the key user pain points and market gaps:

  1. Coin-and-shop economy

Reward learning with a coin economy, letting kids earn and spend coins to customize their avatars instead of relying only on leaderboards.

  1. Friend invitation

Strengthen social motivation by letting children learn alongside friends they know instead of competing with strangers.


  1. Personalized discovery

Recommend relevant stories based on students' grade level and interests captured during onboarding.


  1. Search improvement

Improve content discovery with theme browsing and voice search for both students and teachers.

  1. Sentence-level rewards

Break reading into achievable milestones by rewarding progress sentence by sentence instead of story by story.

  1. Translation on/off

Give learners control over English translations with an explicit on/off toggle during practice.

DESIGN

Discovery that fits, motivation that sticks

With the strategy defined, I translated the six design bets into a cohesive product experience:


  1. Game system

    A coin-and-shop economy alongside points and the leaderboard: kids earn coins through stories, quizzes, and Read Aloud, then spend them to dress up and upgrade an avatar — creating a personal, visible goal beyond leaderboard ranking.

  1. Friend invitation

    An invitation flow that rewards both sides with coins, points, and subscription time. It gives children a familiar social circle to learn with, while helping the product reach new users through referrals.

  1. Personalized discovery

    Onboarding captures grade level and interests to power personalized recommendations. Search also supports voice input, “My Interests,” and “All Interests” browsing, so both young learners and teachers can find the right story faster.

  1. Redesigned Read aloud

    Learners can choose whether to keep English translation on during practice, and rewards now happen sentence by sentence so progress feels continuous — protecting the product’s key differentiator.

GO-TO-MARKET

Taking it to market: the Read-O-Rama contest

To relaunch AI Story Time and attract new subscribers, I designed Read-O-Rama — a reading contest where learners earned points through activities and the top 133 won prizes. I also created the promotional video end to end, from script and voice-over to editing.

Showcasing AI Story Time and the Read-O-Rama campaign at the ACTFL Annual Convention.

AI Story Time launch video, created by me end to end—from script and voice-over to editing.

IMPACT

A redesign that drove new subscriptions

As the sole product designer, researcher, and project manager, I shipped AI Story Time end to end: 1,000 animated stories across 15 levels, each paired with a quiz and AI-powered Read Aloud. I also launched Read-O-Rama to acquire new learners, converting thousands of new subscribers.

Thousands

new subscribers converted

1,000 stories at 15 levels

content shipped at launch

WHAT'S NEXT

From new subscribers to lasting engagement

AI Story Time taught me that engagement systems are never “done” — they need to be measured, tested, and tuned. If I continued the work, I’d use retention and behavior data to understand what drove return visits, then adjust content and incentives around those behaviors.