Heilongjiang Blackwater Technology Co., Ltd.

We design and ship mobile internet experiences that feel inevitable.

From concept to scale, we build apps and cloud services that keep pace with modern users—secure, performant, and unmistakably polished.

See what we build Talk with us
12+ Mobile products shipped
4 Continents served
99.9% Uptime on managed services

Capabilities

End-to-end delivery for mobile-first businesses.

We partner with founders and enterprises to ship products that feel intentional—from the pixel to the packet.

Product Strategy

Discovery, user narratives, roadmap definition, and KPI modeling to keep teams aligned on outcomes.

  • Opportunity framing
  • Journey mapping
  • Experiment design

App Experience Design

High-clarity UX, motion systems, and interface design tuned for fast-loading, thumb-friendly flows.

  • UI systems & design tokens
  • Prototyping & usability
  • Accessibility from day one

Native Engineering

iOS, Android, and cross-platform builds with automated delivery, observability, and rock-solid reliability.

  • Swift / Kotlin / Flutter
  • Offline-first architectures
  • CI/CD with quality gates

Cloud Services

APIs, data pipelines, and SRE practices that keep your mobile experiences responsive at scale.

  • Cloud-native microservices
  • API security & identity
  • Monitoring & incident playbooks

Process

Rapid, measurable, and transparent delivery.

We keep stakeholders close to the work with demos, telemetry, and crisp documentation at every milestone.

01

Align

Define the problem space, constraints, and success metrics. Translate them into a concise delivery plan.

02

Design & Prototype

Craft interaction models, stress-test edge cases, and validate with rapid prototypes before a single build step.

03

Build

Ship production-ready code with CI/CD, automated tests, and observability hooks wired in from sprint one.

04

Launch & Evolve

Release confidently, monitor real-world signals, and iterate quickly with feature flags and controlled rollouts.

Highlights

Recent launches we love.

Representative examples of how we pair mobile craftsmanship with resilient cloud services.

Fintech 2025

Instant cross-border wallet

Shipped dual-stack iOS/Android apps with biometric security, offline balance caching, and SLA-backed APIs.

Result: 42% faster onboarding, 99.95% monthly uptime.
Mobility 2024

On-demand urban logistics

Real-time fleet tracking, driver incentives, and predictive ETAs powered by event-driven cloud services.

Result: 18% delivery time reduction across Tier-1 cities.
Health 2024

Personal health companion

HIPAA-ready data flows, multilingual UI, and adaptive notifications tuned for patient adherence.

Result: +27% weekly active retention at month three.

Get in touch

Ready for your next release?

Tell us about your product goals. We respond within one business day.

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