• Android


    Android Projects

  • Project Where was I? Android app using the Google Maps API to help users locate places they have visited before. Users can save multiple locations and select one to revisit later. For example, when parking your car, save your position and let the app guide you back.
  • Project GymTimer Android app with a timer using a TimePicker for settings, with values stored in SharedPreferences. Complete project with source code included.
  • Project Programmer Calculator Android programmer’s calculator app supporting Hex, Decimal, Octal, and Binary representations, along with logical operations. Project includes full code to help beginners learn Android development.
  • Project English Irregular Verbs Android app for English language learners, displaying all forms of irregular verbs along with translations in Portuguese and German.
  • Project ConJugator Android app for German language learners, conjugating typed verbs in all forms, showing translations (Portuguese or English), and providing example sentences.
  • 19.10.2025 The CesRoc Projects website is back online! All previous projects are still available, and many more exciting projects will be added soon. We hope you enjoy your visit, and thank you for stopping by.