A receipt for every rupee.

What it does

• One payment can clear several bills at once, allocated oldest first.
• Partial payments are normal and recorded as what they are, never refused.
• Recording more than is owed is refused, so no invented credit balance appears in your books.
• Your tenant can open their own receipt without asking you for it.

What it does not do

• DeraOS does not move money. It records that a payment happened; the payment itself is between you and your tenant.

Works with

• Rent managementKnow exactly who has paid, and who has not.
• RemindersStop being the one who remembers.
• ReportsWhat came in, what went out, what is still owed.