Krydecres designs, builds and operates consumer Android apps — from fitness and personal finance to device personalization. Our apps are live on Google Play with real users, paying customers and an in-app purchase and advertising business model.
Every app is designed, engineered, localized and supported in-house.
Turns the notifications your phone already receives into a searchable history and a spending log you never have to type. Bank and wallet notifications are parsed on the device into amounts, merchants and directions — and anything the parser isn't confident about goes to a review queue instead of being guessed.
View on Google Play →
A structured walking coach built around alternating fast and slow phases. Ready-made plans (Short 20, Classic 3×3, Advanced 6×6), a six-minute baseline assessment, and live GPS pace guidance with voice, sound and haptic cues — with step-count fallback when the signal drops.
View on Google Play →
Restyles the Android status bar without root: 150 ready-made themes in 31 collections, 120 battery shapes and 60 matching Wi-Fi, signal and clock icon sets. Every element can be painted, animated, resized and positioned, with a live preview.
View on Google Play →
A custom keyboard with realistic mechanical switch sounds, animated RGB backlight themes and multi-language auto-correction. Sound volume, haptic intensity and animation speed are all adjustable as you type.
View on Google Play →A small team means every decision is deliberate. These are the principles behind every release.
Where we can, data is processed on the phone rather than sent to a server. NotiBudget reads notifications locally and never asks for a bank login.
When software isn't confident, it should say so. Our apps surface uncertainty and explain their decisions in plain language.
All four apps are actively maintained, with updates shipped regularly based on user reviews, analytics and support requests.
Krydecres is an independent, bootstrapped software studio founded by Phạm Hữu Đức in Quy Nhơn, Vietnam. We build consumer apps for Android and publish them under our own developer account on Google Play.
We handle the whole lifecycle in-house: product design, engineering, localization into 20 languages, store listing, monetization through in-app purchases and advertising, and user support. Our apps have passed 2,000 installs and 45 paying customers.
What's next. We are using Claude to keep developing our mobile apps faster — writing and reviewing Android code, debugging, localizing, and turning user feedback into shipped features — so a one-person studio can maintain and grow a portfolio of apps.
Questions about an app, partnership enquiries or support requests — we read every message.
contact@krydecres.me