Founders’ offerHalf price for your first year of Diwan Letters: $49.50 instead of $99Lock in your price →
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العربية Start free
Diwan Lettersديوان الخطابات

Your office registry,
in your pocket.

Issue a letter, request approval, track incoming mail and search the archive, from one screen on your phone or computer.

Nile Trading Co. ▾ Dashboard New letterTemplatesArchiveIncomingContacts
Issued this month
24
Pending approval
3
Needs a reply
2
Authorization letter — Nile TradingIssued
Supply quotationPending approval
Maintenance contractDraft
LTR-2026-0139 Guarantee letterCancelled
Manager approved the letterLTR-2026-0147
Genuine letterThe recipient scanned the code
Templates and fields

Write the letter once, reuse it every day

A rich editor, import from Word, and a library of ready templates. Mark what changes each time, and it stands out while you fill it in.

  • Amounts in figures and in words, in 8 currencies
  • Gregorian and Hijri dates
  • Tables with totals, pick lists, and conditional lines
  • Linked to your contacts, so you never type an address twice
One million two hundred fifty thousand Sudanese pounds only
Issuing

A reference number that never repeats, and proof that can’t be forged

Numbering across devices

Each device holds reserved numbers, so you can issue offline and no number ever repeats.

QR verification code

Opens a public page that proves the letter is genuine, with a “confidential” option that hides its content.

The signed copy

Photograph the signed paper with your phone; it is straightened, enhanced and saved with the letter.

Correct and cancel

Correct an issued letter under the same number or a new one, or cancel it and keep its trace in the archive.

Approval

The assistant drafts, the manager approves

Permissions are enforced by the server, not the screen. Set an amount above which no letter goes out without approval, and keep “manager only” letters no one else can see.

  1. DraftThe assistant writes and saves the letter
  2. Pending approvalIt reaches the manager, who approves with a code
  3. IssuedStamped, signed and numbered
  4. RejectedOr sent back to the assistant with a reason
Archive and incoming

Every letter in its place, with its full history

Advanced search

By number, recipient, date and status, with CSV export.

Files and attachments

Group a project’s letters into a file, and download them as a PDF with their attachments.

Incoming log

Log incoming letters, reply to them, and get reminded before a reply is due.

Validity and tracking

Give a letter a validity period, see the days left, and track delivery.

Start with a free 30-day trial

Founders’ offer: 50% off your first year

Then $49.50 instead of $99 for your first year, or $5 a month instead of $10. A manager and an assistant, 3 devices per user, and 2GB of storage.

Lock in the founders’ price Subscription details
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