Flagship software engineering studio

The studioto engineer

We architect flagship iOS, Android, and web applications with zero-latency discipline—combining tactile native interfaces, sub-frame performance, and category-defining craft.

120 Hzlocked viewfinderOPTIK FIELD
0.42sP95 edge latencyMONOLITH ARCHIVE
4.0 mshardware BLE syncFIELD OS
40k+streamed GPU nodesKURO COMPUTE
114design primitivesPROTOCOL 28
2.4 msDSP audio latencyHALFTONE NEURAL
120 Hzlocked viewfinderOPTIK FIELD
0.42sP95 edge latencyMONOLITH ARCHIVE
4.0 mshardware BLE syncFIELD OS
40k+streamed GPU nodesKURO COMPUTE
114design primitivesPROTOCOL 28
2.4 msDSP audio latencyHALFTONE NEURAL
Capabilities

Engineered for performance.
Packaged with intention.

01

Native Mobile Engineering

Zero-latency iOS and Android applications built in Swift 6, Metal, Kotlin, and Compose. Tactile haptics, low-overhead BLE bridges, and 120Hz computational camera pipelines.

02

Applied AI & Spatial Systems

Streaming multimodal interfaces, on-device neural inference, local-first offline CRDT sync, and real-time interactive canvas environments that feel instantaneous.

03

High-Velocity Web Platforms

Sub-50ms edge-rendered applications built on Next.js and modern web standards. 100/100 Core Web Vitals, headless commerce, and bespoke WebGL shaders.

AB
04

Multi-Platform Design Systems

Mathematically unified component foundries. Single-source design tokens compiled directly into production CSS light-dark(), SwiftUI, and Jetpack Compose.

Process

Three phases.
Predictable execution.

architecture.ts
1import { ricebox } from '@ricebox/core'
2
3const spec = ricebox.architect({
4  platforms: ['ios', 'android', 'web'],
5  designTokens: 'protocol-foundry',
6  benchmarks: { targetFps: 120, maxLatencyMs: 50 }
7})
Ready
Architecture

High performance
by design.

From distributed edge runtimes to bare-metal mobile shaders, we engineer software that stays instantaneous under demanding real-world conditions.

120 Hz
Native rendering
99.99%
Crash-free SLA
<50ms
P95 Edge latency
Platform RuntimesProduction verified
Next.js Edge Network
Global edge compute
<25ms
iOS Native (Swift 6 / Metal)
Direct GPU pipeline
120fps
Android (Kotlin / Compose)
Hardware accelerated
120fps
PostgreSQL & Vector Store
Distributed database
3ms
Rust + WASM SIMD Core
Client DSP / inference
1.8ms
CoreBluetooth Low Energy
Hardware peripheral
4.0ms
Telemetry

Engineering metrics
that matter.

Live|6:49:00 PM
0 Hz
Locked mobile viewfinder frame rate
0.99%
Crash-free production session SLA
<0ms
P95 global edge response latency
0+
Production design primitives shipped
Tech Stack

Built on modern
native foundations.

We engineer across the full spectrum—from low-level GPU shaders and hardware peripherals to edge runtimes and distributed databases.

Swift & Metal
iOS Native
Kotlin & Compose
Android Native
Next.js 15
Web Platform
React Native
Cross-Platform
TypeScript
Language
Rust & WASM
High Performance
Tailwind CSS
Design Systems
PostgreSQL
Database
Supabase
Backend & Auth
Vercel AI SDK
Applied AI
WebGPU / WebGL
Graphics Shaders
CoreBluetooth
Hardware & IoT
Swift & Metal
iOS Native
Kotlin & Compose
Android Native
Next.js 15
Web Platform
React Native
Cross-Platform
TypeScript
Language
Rust & WASM
High Performance
Tailwind CSS
Design Systems
PostgreSQL
Database
Supabase
Backend & Auth
Vercel AI SDK
Applied AI
WebGPU / WebGL
Graphics Shaders
CoreBluetooth
Hardware & IoT
CoreBluetooth
Hardware & IoT
WebGPU / WebGL
Graphics Shaders
Vercel AI SDK
Applied AI
Supabase
Backend & Auth
PostgreSQL
Database
Tailwind CSS
Design Systems
Rust & WASM
High Performance
TypeScript
Language
React Native
Cross-Platform
Next.js 15
Web Platform
Kotlin & Compose
Android Native
Swift & Metal
iOS Native
CoreBluetooth
Hardware & IoT
WebGPU / WebGL
Graphics Shaders
Vercel AI SDK
Applied AI
Supabase
Backend & Auth
PostgreSQL
Database
Tailwind CSS
Design Systems
Rust & WASM
High Performance
TypeScript
Language
React Native
Cross-Platform
Next.js 15
Web Platform
Kotlin & Compose
Android Native
Swift & Metal
iOS Native
Engineering Rigor

Quality is
non-negotiable.

Production software demands uncompromising standards. We build memory safety, strict contracts, and verified accessibility directly into every layer of your codebase.

WCAG AAASwift 6 ConcurrencyZero-Leak BLEType-Safe ContractsSub-50ms Edge

Type-Safe API Contracts

End-to-end typed interfaces across native clients, backend schemas, and state machines.

Hardware-Level Optimization

Direct GPU shader compilation and memory-safe native threads with zero frame drops.

Zero-Trust Data Protection

Cryptographic tokens, encrypted on-device keychain storage, and verified edge routing.

WCAG AAA Accessibility

Screen reader semantics, high contrast ratios, and native focus management built-in.

Architecture

Maintainable code.
Zero compromise.

We deliver clean, modular, and thoroughly tested repositories designed for seamless handover to your engineering team.

TypeScript & Swift

Strict typing and compiled memory safety across every platform.

Zero Bloat

Lean dependency trees and optimized client bundle sizes.

Edge & Native Ready

Direct on-device compute, hardware haptics, and instant edge CDN routing.

Full IP Ownership

100% intellectual property transfer with CI/CD and architecture schematics.

// Protocol single-source token schema
export const designTokens = {
  gridBaseline: 28, // px optical reticle
  colorScheme: 'light dark',
  typography: {
    display: 'Instrument Serif',
    mono: 'JetBrains Mono'
  }
} as const
Shipped Software & Client Feedback
01 / 04

“Rice Box built our mobile camera telemetry engine from scratch. The viewfinder runs at a locked 120Hz with custom Metal shaders—our users are blown away.”

D

Dr. Lukas Weber

Head of Product, Optik Labs Zürich

Key Result

120Hz locked viewfinder

Trusted by category-defining teams

Optik Labs ZürichMaison Kinetic ParisVanguard FintechChrono InstrumentsModular Audio BerlinKuro Systems Tokyo
Optik Labs ZürichMaison Kinetic ParisVanguard FintechChrono InstrumentsModular Audio BerlinKuro Systems Tokyo
The Box Menu

Structured engagements.
fixed scopes.

Transparent timelines and dedicated engineering sprints. No open-ended hourly billing or surprise overhead.

Project SprintMonthly RetainerDedicated Capacity
01

Box 03 // Foundry

Multi-platform design system & token compiler (4-week sprint)

$15k/month
  • Single-source W3C design tokens
  • Compiled SwiftUI, Compose & CSS
  • WCAG AAA accessible component kit
  • Storybook documentation & playground
  • Automated PR token audit pipeline
Most Popular
02

Box 01 // Flagship

Zero-to-one web & mobile product build (6–8 week release)

$30k/month
  • Production iOS & Android native apps
  • Next.js 15 edge-rendered web platform
  • Tactile haptics & custom shaders
  • Supabase / Postgres data architecture
  • Automated CI/CD & device testing
  • App Store submission & release
  • Full IP transfer & technical schematics
03

Box 04 // Applied AI

Streaming agentic systems, on-device ML & spatial UI

Custom Scope
  • Low-latency streaming AI workflows
  • Local-first offline CRDT sync engine
  • WebAssembly / Rust SIMD pipelines
  • Custom evaluation & latency telemetry
  • Dedicated senior engineering team
  • Zero-downtime edge deployment
  • Full IP transfer & architecture review

All engagements include 100% IP ownership, automated CI/CD, and technical schematics. Review engineering standards

Ready to ship
your next flagship?

Partner with Rice Box to architect zero-latency native apps, high-velocity web platforms, and unified design systems.

Currently booking Q1 & Q2 engagements