This application serves as an auxiliary application for people who keep track of their expenses and income in a Google spreadsheet, distributed free of charge on the Internet. The table is needed to record all financial transactions and subsequent analysis of your expenses and income by category, as well as for a more complete understanding of your actual balance (the amount of all funds in different accounts). This application was written to simplify the process of filling out the table “on the go.” It is light, concise, has a convenient drop-down list of categories, and automatically fills the date with the current day. After filling in the fields, click “Write” and the entered data will be written to your table.

The spreadsheet is open source and does not collect your data.
Link to template table: https://docs.google.com/spreadsheets/d/1hnIc_hFZCzvPaPGMUksdEd-oI-U6XLdEpCSW3MZ1t5U/edit?gid=1684899095#gid=1684899095