Blog
Original articles on app development, data privacy, image tools and digital learning — written from the practical experience of building and shipping apps.
On-device or cloud? A practical comparison
The architectural decision behind an app's speed, your privacy, and the subscription price you end up paying.
2026-08-21 · 7 min read
SecurityBefore you install an app: five minutes that reveal a lot
Permissions, privacy policy, update history and the shape of the ratings — four signals that save you the regret later.
2026-08-06 · 7 min read
DevelopmentShipping an Android app to three stores: Google Play, AppGallery and Amazon
Practical experience of preparing a separate build for each store, and the mistakes that actually get apps rejected.
2026-08-05 · 9 min read
ComparisonsHow apps make money: ads, one-time purchases and subscriptions compared
Four common models, each with a different effect on your experience as a user and on the developer's income. Here's what sits behind the interface.
2026-07-20 · 8 min read
App storesApp stores compared: Google Play, AppGallery, Amazon and Galaxy Store
Four stores reaching different audiences under different rules. What sets each apart, and who each one is worth publishing to.
2026-07-02 · 9 min read
App typesNative, hybrid or web app? The differences that actually matter
Three ways to build the same app, each with a different price in speed, size and cost. Here's the difference without the empty jargon.
2026-06-18 · 8 min read