What was getting in the way
The old app was fine for writing down cash in and cash out. The problems showed up around it:
- Sign-in needed a phone number and an SMS code, or a Google account, which did not suit every member of staff
- Categories and contacts had to be set up again in every book, so no report could cross books
- Receipts could only come from the photo gallery, one at a time
- A deleted entry was gone for good, with no record of who changed what
- Reports came in a fixed set, and nothing outside the app could read or write an entry
Like for like first
A switch only works if nobody loses anything. So the first rule was parity: multiple books, cash in and cash out with date, time, remark, category, contact and payment mode, running balance, search, filters, PDF and Excel export, members with roles, and per-book restrictions. Everything the team relied on is there.
Then what the old app could not do
- Sign-in with any email address, by password or a one-time link
- One list of categories and contacts for the whole business, so reports cross books
- Amounts typed the way the team says them, in shorthand, with the full figure shown as you type
- Receipts by drag and drop, pasted screenshot or phone camera, several per entry
- Soft delete with a restore list, and an audit trail on every change
- Reports grouped by category, contact, payment mode, book, month, day or person, over any date range and any selection of books
Ready for automation
The part that matters most for the future is the smallest on screen. The cashbook has an interface the company's AI assistant uses directly: it can write entries and read balances. A transfer someone mentions in a chat can become a cashbook line without anyone opening the app, and a question like "what is left in the maintenance book this month" gets an answer from the real data.
The company now owns the software, the database and the history, and pays no per-seat subscription for them.
The takeaway
When a tool holds data your business runs on, owning it is what makes automation possible. Match the old tool feature for feature before adding anything new.