Appstree
ppstree.
ppstree.

Solving real-world problems with the best tech stacks.

We engineer high-performance mobile and web apps built to scale.

GLOBAL STUDIO: TORONTO · LONDON · 100+ SHIPPED

SAY HELLO: HELLO@APPSTREE.IO

We design and build websites, mobile apps, and AI systems that work as hard as they look. Whether you're launching a product, automating workflows, or replacing a tired platform, one team takes it from sketch to live build.

Hire us on Upwork →

Services.

I need

    a mobile app 6–8 weeks

    Native Mobile Apps Built to Dominate the App Store

    Fluid, responsive iOS and Android apps with 60 FPS interactions, biometric auth, offline caching, and frictionless subscriptions that keep retention sky-high.

      Why Founders Rely on Appstree

      Real feedback from clients who trusted us with their core platforms.

      "Working with Muhammad Adil from Appstree has been exceptional. He guided the entire development process with clarity and professionalism. He coordinated the team seamlessly and ensured every phase stayed on track. The final product exceeded every expectation."

      BH

      Brennan Holloway

      Co-Founder, The Journeyman (TJM)

      "Three years ago, hiring Appstree was one of our best decisions. They didn't just build our app; they've grown with us, continuously maintaining and improving it. Their technical skills are deep, communication is clear, and security is built into everything."

      AJ

      Andrew Johnson

      Tech Team Lead, iAwhi

      "We love Appstree! They have top notch programmers for iOS, Android, web, and cloud. They are always quick to respond, timely, and incredibly efficient across every milestone."

      JR

      Justin Rashidi

      Manager, SeedX.us

      ✓ hello@appstree.io copied to clipboard!

      Genva AI — On-Device Neural Diffusion & High-Resolution AI Image Studio

      Cloud-hosted generative AI tools subject creators to recurring server queues, subscription api costs, and privacy leaks. We engineered Genva AI — a fully on-device diffusion pipeline that executes text-to-image synthesis, image restyling, and 2K super-resolution directly on smartphone Neural Processing Units (NPUs) with zero cloud dependencies.

      Services
      Edge AI Engineering · CoreML / NPU Acceleration · UI/UX Design
      Industry
      Generative AI & Creative Tools
      Platform
      iOS · Android
      Country
      United States
      Year
      2025
      Live URL
      https://apps.apple.com/us/app/genva-ai-imagery-on-device/id6795853918

      Zero cloud queue. 100% private prompts. Infinite on-device creativity.

      The Challenge: Creators faced slow cloud inference queues, privacy compromises, and unpredictable compute bills.

      Mainstream generative image tools route sensitive creative prompts and personal photos through multi-tenant cloud GPU clusters, introducing queue latency, potential data scraping, and constant internet dependency.

      Fitting heavy multi-gigabyte diffusion models onto mobile hardware while preserving high visual fidelity and thermal efficiency was considered impossible on consumer phones.

      The Solution: Quantized on-device diffusion, Apple Neural Engine acceleration, and studio-grade prompt controls.

      Appstree engineered an ultra-efficient on-device generative AI runtime leveraging Apple Neural Engine (ANE) CoreML acceleration and Android NPU compute kernels, enabling complete offline synthesis.

      The mobile studio features modular specialized models (Photoreal, Artistic, Portrait), text-to-image and image-to-image generation, custom guidance scales (CFG), negative prompt filters, and 2048px on-device super-resolution upscaling.

      Key Architectural Pillars

      Results & Outcomes: Native production releases on iOS and Android with local neural generation.

      Genva AI is live on both the Apple App Store and Google Play Store, giving mobile creators unconstrained visual freedom with zero prompt tracking. By executing diffusion models entirely on local silicon, Genva proves that edge AI matches cloud fidelity with instant privacy.

      ENGINEERING BLUEPRINT & US DEPLOYMENT INDEX

      How Appstree engineered Genva AI — Problem, Stack & US Delivery.

      01 · PROBLEM SOLVED

      Operational Bottleneck Solved

      Mainstream generative image tools route sensitive creative prompts and personal photos through multi-tenant cloud GPU clusters, introducing queue latency, potential data scraping, and constant internet dependency.

      02 · ARCHITECTURE & TECH

      Architecture & Technology Execution

      Appstree engineered an ultra-efficient on-device generative AI runtime leveraging Apple Neural Engine (ANE) CoreML acceleration and Android NPU compute kernels, enabling complete offline synthesis.

      03 · VERIFIED OUTCOME

      Verified Production Impact

      Genva AI is live on both the Apple App Store and Google Play Store, giving mobile creators unconstrained visual freedom with zero prompt tracking. By executing diffusion models entirely on local silicon, Genva proves that edge AI matches cloud fidelity with instant privacy.

      TECHNOLOGIES & CAPABILITIES SHIPPED
      Mobile AppGenerative AIOn-Device AICreative ToolsMobile AI & Edge DiffusionGenerative AI & Creative ToolsNext.js / React SSRTypeScriptNode.js & Cloud FunctionsReal-Time WebSockets
      US & GLOBAL CLIENT DELIVERY FOOTPRINT
      🇺🇸 San Francisco & Los Angeles, CA🇺🇸 Austin, Dallas & Houston, TX🇺🇸 Miami & Orlando, FL🇺🇸 New York, NY🇺🇸 Chicago, IL🇺🇸 Seattle, WA🇺🇸 US Eastern, Central & Pacific Timezones
      TECHNICAL ARCHITECTURE & US ENGAGEMENT FAQ
      What core operational bottleneck did Appstree solve when engineering Genva AI?

      Mainstream generative image tools route sensitive creative prompts and personal photos through multi-tenant cloud GPU clusters, introducing queue latency, potential data scraping, and constant internet dependency. Appstree architected a production-grade system across iOS · Android that resolved these bottlenecks with 100% on-device private inference with zero cloud dependency, 2048px crisp neural super-resolution export capability, 0ms cloud queue wait time with instantaneous local start.

      Which technologies and architecture patterns were used to build and scale Genva AI?

      Appstree engineered Genva AI using Mobile App, Generative AI, On-Device AI, Creative Tools, Mobile AI & Edge Diffusion, Generative AI & Creative Tools—combining low-latency data synchronization, resilient cloud infrastructure, and 60fps native/web interfaces tailored for Generative AI & Creative Tools operations.

      Does Appstree build and scale similar Generative AI & Creative Tools platforms for companies in the United States?

      Yes. Appstree partners with founders and enterprises across the United States (San Francisco, Texas, Florida, New York, and nationwide US timezones) to architect, build, and scale high-concurrency web platforms, custom restaurant systems, mobile apps, and AI workflows in 4 to 8 weeks.