Ahmad Abu Hasan Mobile Developer

Projects

Production Android and Flutter apps across real estate, healthcare, education, and government.

  • SG Sehat — screenshot

    SG Sehat

    shipped

    Flutter Healthcare

    Hospital super-app for Cipta Nirmala Group with real-time teleconsultation (Zego), hospital map, service booking, educational mini-games (Flame), and offline caching.

    • Flutter
    • Dart
    • GetX
    • Dio
    • Hive
    • dio_cache_interceptor
  • e-Pakon SiGanteng — screenshot

    e-Pakon SiGanteng

    shipped

    Android Native Government

    Government employee attendance app for Pemkab Pamekasan with TF Lite face recognition, CameraX, biometric auth, and root detection (Rootbeer). Featured in Radar Madura.

    • Kotlin
    • MVVM
    • Coroutines
    • CameraX
    • ML Kit
    • TF Lite
  • alazhar.id — screenshot

    alazhar.id

    shipped

    Flutter Education

    Flutter payment app for Al-Azhar schools using BNI Virtual Account payments — handling tuition (SPP), PPDB registration, education funds, and donations (Infaq).

    • Flutter
    • Dart
    • http
    • Dio
    • OneSignal
    • Google Maps Flutter
  • AdminSekolah — screenshot

    AdminSekolah

    shipped

    Android Native Education

    Employee-attendance Android app for schools — GPS check-in, selfie verification, and TrueTime server-time validation to prevent device-clock manipulation.

    • Kotlin
    • ViewBinding
    • Retrofit
    • RxJava
    • OkHttp
    • Google Maps
  • ePesantren — screenshot

    ePesantren

    shipped

    Android Native Education

    Employee-attendance Android app for Islamic boarding schools with GPS check-in, selfie verification, and TrueTime server-time validation to prevent device-clock manipulation.

    • Kotlin
    • MVVM
    • ViewBinding
    • Retrofit
    • RxJava
    • Google Maps