Bridging cognition and technology. I build mobile apps, cross-platform tools, and games — things that are useful, playful, and a little unexpected. B.Sc. Cognitive Science, lifelong curious mind.
From smart keyboards to Apple Watch games — here's what I've shipped to the App Store.
The first-ever dynamic keyboard that helps you type cleaner and with fewer errors. Teach MergeKey new words and it learns — making every keystroke smarter over time.
A fishing game built for your wrist. Catch fish, feed them, and play with them — right from your Apple Watch. Many species to discover; the ocean is just a tap away.
Create orbits, hold them, and challenge others across the cosmos. Collect all the stars — best played with 2 players via Bluetooth or Game Center. 👩🚀👨🚀
I studied Cognitive Science — an intersection of CS, AI, psychology, philosophy, and neuroscience. That lens shapes everything I build. Beyond the screen I keep myself busy with:
From native iOS to cloud infrastructure — a broad toolkit shaped by years of diverse professional projects.
Years of diverse projects across startups, industry, and indie dev have shaped a broad skill set. Here's where I add real value.
Native iOS in Swift/SwiftUI or cross-platform with React Native and Flutter. From initial concept through App Store submission — including WatchKit, CoreBluetooth, and hardware integrations.
Embedding AI into your product — on-device with CoreML/Vision, in the cloud with LLM APIs, or custom computer vision models. Proven experience fine-tuning and deploying real-time ML pipelines.
Modern, responsive web apps with Angular, TypeScript, and Node.js. Clean UI/UX grounded in Figma, with a keen eye on performance and accessibility.
Containerised, scalable infrastructure on GCP or Azure. Kubernetes orchestration, Docker pipelines, and GitLab CI/CD — building systems that are reliable and easy to maintain.
NFC and Bluetooth LE integrations, IoT sensor systems, and industrial hardware interfaces. Experience connecting the physical world to apps — from medical devices to factory floors.
Interdisciplinary background in Cognitive Science, AI, and engineering — great for architecture reviews, stack decisions, MVP scoping, code quality, and turning complex ideas into working prototypes fast.
Have a question, need support for one of my apps, or just want to say hi? I'm happy to hear from you.
✉️ Mail me!Apps provided by Andrei Achziger are intended for use as is. This page informs visitors about my policies regarding the collection, use, and disclosure of personal information. If you choose to use my services, your personal information will not be stored, distributed, or analyzed by me.
Andrei Achziger does not take responsibility for data processed by third-party platforms such as Google, as I have no access to or insight into their data collection and processing practices. Any data collection via those platforms is primarily used to serve relevant ads.
This policy may be updated when necessary — please check this page periodically for changes. Updates take effect immediately upon posting. — Andrei Achziger
