Axpertz Librarian

The register a study library keeps at its desk — who sits where, in which shift, till when, and who still owes — on your phone instead of in a diary.

Add a student with a name and a mobile number. Give them a shift and a seat. Take what they paid, even if it is half. The bill goes out on WhatsApp from your own number, with your library's name on it.

SEATS AND SHIFTS
• Five shifts: morning, afternoon, evening, full day, round the clock
• A seat map per shift — how many are free, who is on chair 23
• A seat is never sold twice in the same shift
• Change how many seats the hall has, without disturbing a seat already given

WHAT ELSE IT DOES
• Packages of any length — a month, three, six, a year
• Part payments: take ₹500 today, the rest next week, and the balance is right
• Today's board: whose package ends today, who ends this week, who owes
• Renew in two taps, and the bill goes to WhatsApp at once
• Attendance at the desk — type a mobile or a member number
• Who has stopped coming: 15 days without a visit, listed before you lose them
• Payments by month and by mode — cash, UPI, card — with a receipt number
• Reports: what came in, what went out, six months of collection, renewal rate
• Expenses, staff, enquiries
• Hindi and English, switched anywhere in Settings

IT WORKS WITHOUT INTERNET
Every reader, payment and receipt lives in the phone itself. Nothing waits on a server. Sign in with Google if you want the nightly backup; the app runs fully without an account.

BACKUP TO YOUR OWN GOOGLE DRIVE
Once a night, between 1 and 2 am, the whole register is copied to your Drive — one file, kept up to date, with older versions still there if you need them. It is your Drive, not ours: we cannot read it, and if the phone is lost the register comes back on the new one.

WHAT IT WILL NOT DO
• It will not collect your students' money — you take payment as you always did
• It will not upload your reader list anywhere
• It will not lock your old records. Ever.

FREE
Up to 10 active readers, the whole app is free, always. Beyond that a subscription applies to adding new work; reading, exporting, attendance and backup never stop.