Mobile App Development
TRP Library: Book Cataloger
65%Checkout Increase
<80msCatalog Search
10K+Catalog Size
4.7★User Rating
Project Overview
A library management and student book cataloging app developed for TRP Enrichment.
The Challenge
Providing real-time search across thousands of digital and physical books with barcode scan matching.
The Solution
Connected native camera barcode scanners with DynamoDB search indexes. Optimized query speeds using GraphQL caching.
The Outcome
Accelerated book checkout times by 65%, simplifying classroom library navigation.
65%: Checkout Increase
<80ms: Catalog Search
10K+: Catalog Size
4.7★: User Rating
Technologies Used
React Native
TypeScript
GraphQL
AWS AppSync
DynamoDB
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