You can easily track your money by adding expenses, incomes, or transfers between safebox. You also can track your money based on category and safebox.


If you forget where your money is gone, or where your money coming from, you can check your money history by date, category, and safebox.


We provide you some default categories. But you can add your category and safebox. So you can track your money more specifically. You can reset your data if you want to start fresh.


We save your data on our server. So if you uninstall the application, your data will not be lost. You can register/log in using an email (We only save your email for login purposes).

Development Team

SIMEXTRACK App Developer

Granite Bagas

A Sofware Engineer that build SIMEXTRACK App. Work in web and mobile development.


Release Note

  • v2.6.2

    • Move API call to one file
    • Redesign Setting Screen
    • Redesign Filter Modal
    • Add check for maintenance and minimum version
    • Add functionality to update transaction

  • v2.6.1

    • Change from formik to react-hook-form
    • Use UUID for external use
    • Move some code to constant
    • Add more placeholder date filter
    • Add term and condition in register
    • Fix safebox history empty if only have transfer transaction
    • Fix total balance logic in home screen

  • v2.6.0

    • Update some config for production build
    • Make transaction name optional when creating transaction
    • Change InputMask component logic
    • Improve performance little bit
    • Add hidden button for showing error
    • Add total/initial balance when creating safebox
    • Add filter by transaction name
    • Add pull to refresh function
    • Add config for development app

  • v2.5.1

    • Change base URL
    • Change API Key
    • Change CHANGELOG file

  • v2.5.0

    • Update startup screen when error appear
    • Update some packages
    • Add hide balance feature
    • Add weekly and monthly total expense

  • v2.4.0

    • Improve Add Item Screen design
    • Setup EAS build for development
    • Fix some deprecated function in some packages
    • Move some sensitive value in env file
    • Add some API Key to public endpoint

  • v2.3.4

    • Upgrade to Expo 44
    • Fix bug on history screen when error appear
    • Save date as UTC timezone

  • v2.3.3

    • Fix transfer transaction

  • v2.3.2

    • Add loading indicator when filter
    • Toast after transaction mode descriptive
    • Upgrade Native Base
    • Add pagination in history transaction

  • v2.3.1

    • Upgrade native base and formik
    • Change error validation behavior
    • remove react-native-root-toast and change to native base toast
    • update validation to Yup

  • v2.3.0

    • Upgrade to Native Base 3
    • Add google service json

  • v2.2.2

    • Fix tab warning
    • Fix picker not working

  • v2.2.1

    • Add sentry
    • Add app version in header
    • Fix filter bug

  • v2.2.0

    • Update to Expo SDK 40
    • Add logic to check for maintenance
    • Add logic to check for minimum version

  • v2.1.1

    • Fix calender bug on filter screen

  • v2.1.0

    • Add delete transaction on history screen
    • Add button to give feedback on setting screen

  • v2.0.0

    SIMEXTRACK goes online!

  • v1.2.0

    • Upgrade some dependencies
    • Remove some warning

  • v1.0.0

    First Release!