Phases-wise features planning:

Phase 1️⃣:
Charts of accounts
Account types: Assets, Liabilities, Equity, Expenses, Revenue.
Pre-configured generally used account details type. Option to add new account details type
Pre-configured accounts, sub-accounts
Accounts add/edit/delete/activate-deactivate, initial balance as of a particular date
Transactions (mapping different transactions to accounts type)
Journal entry
Budgeting
Transfer from one account to another
Reports – Trial Balance, Balance Sheet, & Ledger

Phase 2️⃣:
Account reconcile
Reports – Purchase payment aging, Sales payment aging & more advance reports.

Phase 3️⃣:
Automatic mapping of transactions based on rules
Reports – Advance Reporting.