“We had three agencies fail to hit fluid performance on our LiDAR point-cloud scanner. Frogineer delivered a rock-solid Flutter app with native FFI on the first physical test build. We signed the contract extension before the phone even cooled down.”
Ready to leap?
v2.4 · Flutter Impeller ReadyDesign, build, and ship high-performance cross-platform apps across iOS, Android & Web from a single source of truth.
We craft Flutter apps.
You own the App Store.
High-performance Flutter apps for iOS & Android from $199. We publish to the App Store under our developer account—validate live stats first, then transfer free or host for $100/yr.
Less talk. Pure Flutter engineering.
From single-hand touch ergonomics to compiled Impeller GPU pipelines and automated multi-store release.
Touch Molds & Springs
Thumb-reach zones and gesture spring physics tested directly on target physical devices.
Single Dart Core + Impeller
import 'package:flutter/material.dart';
class FluidVessel extends StatelessWidget {
final AnimationController ctrl;
Widget build(BuildContext ctx) {
return CustomPaint(
painter: ImpellerPainter(ctrl.value),
);
}
}
C++/Rust FFI & Hardware
Simultaneous Store Release
Automated Fastlane pipelines pushing directly to Apple TestFlight & Google Play.
Predictable 6-Week Sprints. Weekly TestFlight Drops.
Feature Alignment
Core user journey, API contracts, and state architecture.
Hardware Touch Prototype
Interactive Flutter wireframe tested on your physical phone.
Core Build & APIs
Impeller UI, local SQLite caching, and backend integration.
Store Release & Handover
App Store notarization, Google Play signing, and 100% IP code handover.
Tested in the field. Interactive proof.
Tap and test real-world Flutter interfaces engineered by Frogineer—from offline biometric banking to real-time audio and industrial field systems.
Aetheria Sovereign FinTech
High-frequency mobile asset ledger with hardware Secure Enclave biometric auth and local CRDT sync.
Kroma Spatial Audio Suite
Multi-touch spatial audio mastering workstation with sub-3.2ms DSP buffers and custom Impeller shaders.
Vanguard Telemetry & Field OS
Harsh environmental telemetry app with offline SQLite sync, BLE mesh sensor relays, and LiDAR point clouds.
Foundry Desktop Suite
High-throughput desktop developer suite built with Flutter Desktop for single-binary software distribution.
$ flutter build ipa && flutter build appbundle
✓ Compiling Dart AOT for arm64... (0.42s)
✓ Validating Impeller shaders (Metal & Vulkan)... OK
✓ Stamping release build signature: 0x8F92...B341
🐸 FLUTTER PACKAGE GENERATED // READY FOR TESTFLIGHT & PLAY STORE
One single, transparent investment. We build your high-performance Flutter mobile application and publish it directly to the Apple App Store & Google Play under our verified Provider account. Validate your live stats first—then transfer the app to your own account for free, or keep it hosted on ours for just $100 / year.
Complete Flutter (iOS & Android) single Dart codebase with Impeller GPU acceleration & 100% full source code ownership.
Comprehensive architectural blueprints, API data schemas, step-by-step setup guides, and deployment workflows.
High-speed, responsive marketing landing page hosted for 12 months with custom domain SSL security included.
Fully configured cloud backend with 10GB monthly bandwidth, secure cloud database, auth, and asset storage.
High-concurrency cloud infrastructure configured to comfortably serve up to 40,000 monthly active users.
Published under our Frogineer Provider account. Free transfer to your account anytime or worry-free $100/yr hosting.
Physical letters from the frontier.
No radar screens or synthetic avatars. Authentic handwritten correspondence on textured stationery—straight from founders and engineering leaders who commissioned our mobile apps and software.
“Most mobile apps feel like plastic web wrappers. Frogineer's Flutter build feels like an unibody mechanical watch. The haptic feedback and fluid Impeller transitions completely redefined our mobile banking UX.”
“We gave them impossible specifications: local-first offline syncing, custom C++ audio DSP, and simultaneous iOS and Android releases. They delivered ahead of schedule with zero framework bloat.”
Touch interactions must feel fluid, physical, and effortless.
If a touch interaction feels floaty, unresponsive, or laggy, it fails our review. Every gesture responds with natural spring kinematics on physical hardware.
Flutter is our superpower. Single-codebase velocity, zero compromise.
We leverage Flutter's AOT compiled engine and Impeller GPU rendering to ship pixel-identical excellence across iOS, Android, Desktop, and Web from a single source of truth.
Native platform depth. Direct FFI plugins on demand.
We bridge direct platform channels and C++/Rust FFI when low-level hardware or offline databases demand it—giving you native power without splitting your team across multiple codebases.
“In a world of disposable templates, we build heirlooms. Amphibious engineering doesn't mean compromise. It means your story leaps effortlessly across every glass screen without losing its soul.”
Ready to construct your Flutter mobile app?
Commission a dedicated Flutter engineering squad. We architect, test, and deploy under fixed-scope milestones with 100% source IP ownership handover.
6-Week Focused V1 Sprint · 10–12 Weeks Full Custom Systems. Fixed-scope milestones with weekly TestFlight drops.