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Gabb Tech Stack

Safe phones for kids without internet or social media

Software Development Lehi, Utah 201–500 employees Founded 2018 Privately Held

Gabb builds Android phones and SDKs purpose-built for children, with no internet, social media, or app store access. The tech stack is heavily Android-native (Kotlin, Jetpack Compose, Android Keystore) paired with a Node.js / NestJS backend on AWS, reflecting a consumer hardware + software company. Active projects span app performance optimization, security hardening, and observability—while pain points cluster around ANR crashes, cold-start latency, battery efficiency, and scaling a consumer fulfillment operation, signaling a product in growth phase grappling with both technical debt and operational complexity.

Tech Stack 14 technologies

Core StackKotlin Jetpack Compose Node.js TypeScript NestJS AWS WorkManager Android Keystore Android Paycor Instagram TikTok YouTube Meta

What Gabb Is Building

Challenges

  • Reducing anr rate
  • Improving cold start time
  • Optimizing battery and memory
  • Resiliency and uptime challenges
  • Scalability bottlenecks
  • Optimizing logistics and fulfillment operations
  • Managing vendor relationships
  • Improving inventory levels
  • Closing gaps in systems and measurement
  • Scaling influencer program

Active Projects

  • Android app and sdk development
  • Performance optimization for android apps
  • Security and privacy implementation for android
  • Consumer-facing high-availability system
  • Monitoring and observability platform
  • Api gateway strategy
  • Office operations and facilities management
  • Monthly all-hands and culture-building initiatives
  • Enhance influencer program systems and documentation
  • Establish influencer tier strategy

Hiring Activity

Accelerating8 roles · 5 in 30d

Department

Engineering
3
HR
1
Marketing
1
Ops
1
Other
1

Seniority

Manager
2
Staff
2
Junior
1
Mid
1
Senior
1
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About Gabb

Gabb designs and manufactures mobile phones and software specifically for children, eliminating internet access, social media, and app-store-like ecosystems. The company operates as a vertically integrated consumer hardware and software business, managing device hardware, a custom Android OS layer, backend infrastructure, ecommerce, logistics, and an influencer partnership program. Founded in 2018 and headquartered in Lehi, Utah, Gabb serves parents seeking age-appropriate technology alternatives. The hiring pattern—concentrated in engineering with concurrent investment in ops and marketing—reflects a company scaling production and sales alongside feature development.

HeadquartersLehi, Utah
Company Size201–500 employees
Founded2018
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Gabb use?

Kotlin, Jetpack Compose, Android, Node.js, TypeScript, NestJS, and AWS. The stack is Android-native for the device layer, with a backend microservices architecture on AWS.

Where is Gabb headquartered?

Lehi, Utah. The company is privately held and was founded in 2018.

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