Hello,
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There are few applications that may help you but, for a perfect learning and practicing there are no applications. Only books will help you out in these matters, if you have previous books of 11 and 12th standard and if available degree ,then go for books practice. Here is the link which will help you out with foundation syllabus
https://finance.careers360.com/articles/ca-foundation-syllabus/amp
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Coming to apps;

• Exam preparation
• CA foundation
• Ca foundation preparation
• CA study

These are well rated apps