Mobile · PWA · On-device AI
Mobile app development with AI
I build iOS and Android apps and PWAs, including local AI models, offline modes and carefully scoped data sync. The proof is SomaScope, my app on the App Store and Google Play that analyses physique with computer vision without sending photos to a server.
Price: from PLN 15,000 net (from PLN 18,450 gross) Full pricing
In short
I build mobile apps for iOS and Android plus PWAs, including AI models that run locally on the phone (on-device) and offline mode. The proof is SomaScope: my app on the App Store and Google Play that analyses physique with computer vision without sending photos to a server. I handle publishing to the App Store and Google Play.
How I build apps
On-device AI and privacy
I design AI processing locally on the phone where it makes sense. Sensitive data, such as photos, can be analysed without sending files to a server: lower cloud costs and less risk.
iOS, Android and PWA
I build apps for the App Store and Google Play, plus PWAs that run in the browser, including lightweight internal tools for a single company.
SomaScope: a real case study
My SomaScope app (App Store and Google Play) shows in practice that I can ship computer vision and AI running directly on the device.
How I design AI that runs on the phone
Model compression
I tune quantisation and pruning to the target device, memory and quality requirements instead of pushing compute cost to the cloud.
Hardware acceleration
I design Core ML, TFLite or ONNX Runtime paths where device support and product requirements justify it.
Less server dependency
Where the product allows it, I design offline modes and limit external APIs to cut cost, latency and privacy risk.
This service is part of a wider offer. Need a website, an app or a system too? See all IT services
Questions about mobile apps
Do you build for iOS and Android?
Yes. I build apps for iPhone (iOS) and Android, plus PWAs that run in the browser and install like native apps, with no store needed. A PWA is often the cheapest and fastest way for a business to get its own app.
What is on-device AI and why does it matter?
On-device AI runs the model directly on the phone instead of the cloud. The payoff: privacy (data never leaves the device), no per-request server cost, offline operation and lower latency. My SomaScope app analyzes physique exactly this way.
How long and how much for an app?
A mobile app starts at PLN 15,000 net (PLN 18,450 gross). A simple app or PWA usually ships in a few weeks, a larger one in 6–12 weeks. You get a fixed price and a timeline with milestones in writing within 48 h of a free call.
Will you publish it to the App Store and Google Play?
Yes. I handle App Store and Google Play publishing, developer account setup and store requirements (privacy policy, screenshots, listings). SomaScope is already on the App Store and Google Play, so I’ve been through the whole process.
Can I add AI to my existing app?
Yes. I can integrate LLMs (OpenAI, Claude, Gemini) or an on-device model into your app: chat, photo analysis, recognition, suggestions. I first check that AI genuinely improves the product rather than being bolted on.
What should I build for you?
Tell me what you want to build or what slows you down. I usually reply the same day, within 24 h at the latest. After a free 30-minute call you get a written fixed-price quote within 48 h.
Prefer skipping the form?
+48 575 885 101m.manka@mankasoft.comWorking hours: Mon–Sat 9:00–17:00, Polish time.