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CLUSTER WHATSAPP-CHAT-GENERATES · 7 ENTRIES · EARLIEST ENTRY 2018-11-28

Unsaved-number chat starters

These tools allow users to open WhatsApp, Signal, or Telegram conversations with a phone number without saving it to contacts. The dated history before the index start is thin and irregular, with single entries in 2018, 2024, 2025, and 2026, showing no clear trend. Traction leaders among them are wasapea.me, WhatsOpen, and Launch Chat, each with zero stars.

Entry timeline

ENTRY TIMELINE

NOV 2018: 1MAR 2024: 1MAY 2024: 1MAR 2025: 1MAY 2026: 1SEP 2026: 1OCT 2026: 1
NOV 2018OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 hand-coded · 5 unlabelled

Operator · 2 hobby · 5 open source

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 7 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01linkzap0★12 days—hobbyBrowser extension that detects phone numbers on any page and opens a WhatsApp chat directly from the right-click menu.
  2. 02whatsapp-sin-contacto-shortcut1★1 molivehand-codedhobbyApple Shortcut that extracts and normalizes phone numbers from text, then opens WhatsApp chats without saving contacts.
  3. 03Launch Chat0★8 mostaleliveopen sourceMobile utility that opens a WhatsApp, Signal, or Telegram chat with a phone number without saving it as a contact.
  4. 04WhatsOpen0★4 moliveopen sourceApp that opens WhatsApp chats with any phone number without needing to save the contact.
  5. 05ChatLaunch for WhatsApp0★1 yrabandonedlivehand-codedopen sourceAndroid app that enables starting WhatsApp chats without adding contacts, featuring a custom launcher and quick actions for fast access.
  6. 06WA Adder0★1 yrabandonedliveopen sourceAndroid app that lets users add WhatsApp contacts without granting contact permissions, enabling direct chat initiation by phone number.
  7. 07Open In WhatsApp0★2 yrabandonedliveopen sourceApp that generates WhatsApp chat links from phone numbers or contacts, enabling messaging without saving contacts.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.