Yes, Forex Tester clients can use data from their own sources. We support imports from .txt, .csv and .hst files.
It is recommended to import 1-minute bars for accurate testing, but the program will work well with any timeframe.
You can set the time zone of historical data when importing this file with data to our program. In this case our software will adjust historical data of symbol to a correct time zone when you select it during the project creation (click “New Project” button so create a new project).
Please view detailed instructions in the Importing data video guide.