Dear Sender: Stop Junk Post

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Everyone
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Everyone
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About this app

Post you never asked for? Robin's on it.

Catalogues, leaflets, offers, letters for someone who moved out years ago. Snap your post and Robin, the AI agent inside Dear Sender, tracks down who sent it and works out how to stop it.

WHAT LANDED ON YOUR MAT?

• Junk mail: Robin asks the sender to stop sending you marketing, and to delete the details they hold about you for it. Catalogues and leaflets with no name or address on them count too.
• Wrong address: post for a previous occupant or a stranger? Robin tells the sender nobody of that name lives with you, so they can fix their records.
• Moved out: Robin tells the sender they've flown the nest. If they asked you to, you can pass on their new address.

HOW IT WORKS

1. Snap the front and back: envelope, catalogue or leaflet. No need to open it.
2. Robin takes the case.
3. Mission control gives every request the final all-clear.
4. Off it flies. Robin delivers the request, chases anyone who goes quiet and reports back to you in the app.

WATCH YOUR GARDEN GROW

Every letter plants something in your garden: a sprout while Robin works on it, a flower once the sender's been told, a tree when it's done.

YOUR POST IS YOUR BUSINESS

• You only ever photograph the outside: the envelope or the cover.
• AI reads your photos. The privacy policy has the details.
• Your letters are stored in London, and we only use them to deal with the senders you choose.
• Photos are deleted automatically 90 days after a letter is done.
• We never sell your data or use it for advertising.
• Delete your account in the app at any time.

WHAT ROBIN CAN'T DO

Some mailings are prepared up to three months ahead, so a few more may still arrive. Leaflets with no address often go to every home in an area, so Royal Mail's door-to-door opt-out is worth doing too. And nobody can force a company to reply, but Robin sends a reminder, and you'll see what happened in the app.

Dear Sender is free to use. UK first: for now you'll need to be 18 or over and live in the UK.
Dear Sender: snap junk post and Robin, your AI agent, works out how to stop it.
Updated on
Nov 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info and Photos and videos
  • This app may collect these data types
    Personal info, Messages and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

The first version of Dear Sender. Snap an unwanted envelope and Robin works out how to stop it.
Content rating
Everyone
Learn more

App support

About the developer
WAHA LABS LTD
hello@wahalabs.ai
128, CITY ROAD LONDON EC1V 2NX United Kingdom
+971 58 554 3974