Mobile Software Studio

Apps that make daily life simpler.

ALKENS DEVELOPMENT designs focused Android apps in three areas — Health, Productivity, and Entertainment — built around clarity, privacy, and real value for the people using them.

Our apps

On Google Play

Four apps are released or prepared under ALKENS DEVELOPMENT on the Google Play Store.

Health

HealthCompare app icon

HealthCompare

Health

Compare health data from your smartwatch, fitness tracker, ring, or band — side by side. HealthCompare reads from Android Health Connect and keeps the analysis on your device by default.

HealthCompare overview summary HealthCompare overview by source HealthCompare metric selection HealthCompare detail view
  • Side-by-side comparison across sources, metrics, and timeframes
  • Steps, heart rate, HRV, sleep, SpO₂, calories, distance and more
  • Read-only access — your health data stays under your control
  • Optional on-device or custom AI summary, fully off by default

More health tools on the way

We're exploring additional focused health utilities. Want updates? Drop us a line below.

Productivity

Einkaufsmanager app icon

Einkaufsmanager

Productivity

Scan receipts, review detected grocery items, organise them into household inventory, track quantities and optional expiry dates, and generate a practical shopping list from low stock.

Einkaufsmanager dashboard Einkaufsmanager receipt capture Einkaufsmanager inventory Einkaufsmanager shopping list
  • Camera receipt scan and PDF receipt import
  • Manual review for item names, quantities and categories
  • Inventory with category, quantity, storage location and optional expiry date
  • Low-stock products flow into a shopping list

More productivity tools on the way

Focused everyday helpers remain on our roadmap. Want to suggest one? Drop us a line below.

Entertainment

THE MI-RATIO app icon

THE MI-RATIO

Entertainment

A playful, 100% on-device face-analysis app. Take one selfie, get a beauty score and an eight-section character reading inspired by published face-perception research — for fun, not facts.

THE MI-RATIO golden score result THE MI-RATIO character reading THE MI-RATIO camera capture screen THE MI-RATIO privacy-first design
  • 100% on-device — no internet permission, no upload, no cloud
  • Photo held in volatile memory only, recycled in under one second
  • Beauty score (1–10) and character reading derived locally
  • GDPR-aligned, no tracking, no analytics, no ads
New York Food Guide app icon

New York - Food Guide - ALK

Entertainment

A bright New York food guide built around cuisines, areas and saved ideas. Browse curated places quickly, keep food discoveries close at hand and support the free app through Google AdMob ads.

Food Guide cuisines and areas Food Guide filtered bagel places Food Guide place detail Food Guide empty saved list
  • New York food inspiration grouped by cuisine and area
  • Fast filtering for focused browsing
  • Saved places and details for planning food stops
  • Free app supported by Google AdMob ads and UMP consent where required
About

ALKENS DEVELOPMENT

An independent software studio building thoughtful Android apps with clear scope and privacy at the core.

What we believe

Software should respect the people using it. We design apps that ask for as little as possible, work offline whenever they can, and don't get in the way of the actual task. Every app we publish is tested, documented, and shipped to Google Play under ALKENS DEVELOPMENT.

Where the apps come from

HealthCompare was born out of personal frustration. Multiple smartwatches, fitness trackers and health apps — each showing a slightly different step count, sleep score or heart rate. Comparing them meant opening four apps in a row and trying to remember which number came from where. HealthCompare puts every source on one screen, side by side, with the data staying on the device through Android Health Connect.

Einkaufsmanager grew from a very everyday problem: groceries come home with receipts, quantities change quickly, and it is easy to forget what is already in the fridge, freezer, pantry or cellar. The app turns scanned receipts into editable inventory entries, keeps uncertain items in review, and helps build a shopping list from low stock.

THE MI-RATIO is rooted in the mathematics of beauty — symmetry and the golden ratio (φ ≈ 1.618). The app captures one selfie, measures facial geometry on-device, and translates the proportions into a score and an eight-section character reading inspired by published face-perception research. Nothing leaves the phone, and the photo is recycled in under a second.

New York - Food Guide - ALK began as a compact guide for finding favourite food ideas in New York without account setup or location permission. Curated cuisines, areas and places are kept directly in the app; the free Android release uses Google AdMob ads with UMP consent where required, and map directions only open when users choose them.

3 Categories
4 Apps on Google Play
100% Privacy-first design
Contact

Let's talk.

Questions, feedback, partnerships, or app support — we read every message.

Reach us by email at

✉️ alkstodevelopment@gmail.com

Replies usually within a few business days.