Outflow
Live · Android · iOS coming
Private offline expense tracker and budget planner with on-device AI receipt scanning. No sign-up. No bank logins. No ads.
- 100% offline by default — encrypted local database
- On-device OCR receipt scanner (nothing uploaded)
- Voice logger with offline speech recognition
- Smart category suggestions from local history
- 8 languages: EN, AR, DE, FR, ES, PT, JA, ID
- Optional encrypted Google Drive backup
- Subscriptions: monthly, yearly (7-day trial), lifetime
Kotlin · Compose · Room · ML Kit · Firebase Distribution · Fastlane
StepMate
Live on Play Store
Real-time step tracking, accurate and battery-aware. Goals, streaks, history, and premium analytics.
- Battery-conscious background sensor pipeline
- Health Connect integration
- Daily, weekly, and monthly insights
- Premium analytics tier
- Multi-language
Kotlin · Compose · Health Connect · WorkManager · Firebase Analytics · Crashlytics
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Mizan
In development · Android + iOS
Privacy-first Muslim self-development app — a daily muhasaba scoring your day across salah, parents, work, and your own goals. Your worship data never leaves your device.
- Kotlin Multiplatform — one shared codebase
- Compose for Android, SwiftUI for iOS
- Salah-centered scoring (50%) with customizable goals
- On-device only — no account, no cloud
- Shared marketing site at mizan.compilerz.net
KMP · Kotlin · Compose · SwiftUI · Astro (site)
Egyptian e-invoicing compliance — digital signing, ETA submission, audit-ready archival. Built for SMEs and accountants.
- Egyptian Tax Authority (ETA) integration
- Digital signing of invoices
- PDF/A archival for compliance
- Bilingual EN / AR with full RTL
Web · Mobile · Kotlin · Spring · ETA API · Digital signatures
Jissr
In development · Full stack
Full-stack delivery marketplace — Spring Boot backend, PostgreSQL + Redis, native Android, and a PWA frontend. Built and self-hosted end-to-end by us.
- Spring Boot 3 + Kotlin REST API, Clean Architecture
- PostgreSQL 17 with Flyway migrations · Redis 7 cache
- JWT authentication and SpringDoc OpenAPI
- TestContainers integration tests, JUnit 5 + MockK
- Self-hosted with Docker, Prometheus, Grafana, Alertmanager
- Native Android (business + courier apps) + PWA frontend
- Live tracking, bid-based shipment matching, dispatch tools
Spring Boot · Kotlin · PostgreSQL · Redis · Flyway · Docker · Prometheus · Grafana · Android · PWA
