PLANK.io

Content rating
Teen
5+
Downloads
Content rating
Teen
Users Interact, Shares Location
Learn more
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About this app

PLANK — hyperlocal pins for what's happening right where you are.

At a bar? Drop a pin to share what you think of the drinks.
At a game? Let people around you know the energy is unreal.
On a train? Tell nearby riders which car has free seats.
At a restaurant? Rate the food right now, right here.

PLANK turns any place into a live conversation. Drop a pin, and people within range see it on the map, along with your take on the moment.

How it works:

Open the map and see live pins from people around you
Tap a spot to drop your own pin, share a thought, a mood, a recommendation
Choose PLANK (2-minute window) for quick reactions, or CONNECT (6-minute window) to chat longer.
Other users nearby see your pin and can start an ephemeral conversation
When the time is up, everything disappears, no trace, no history

What people use PLANK for:

"The DJ here is incredible", share the vibe at a club.
"Table 12, great view of the match", tell fans where to sit.
"This pasta is 10/10", real-time food reviews at a restaurant.
"Open to meet people", signal you welcome interactions.
"Delay on track 3", hyperlocal info for commuters nearby.

Key features:

Hyperlocal map, only see and interact with what's nearby.
Ephemeral by design, chats and pins disappear after minutes.
No permanent messages, no feed algorithms, no data mining.
Follow users you meet and build your local network.

Made in Switzerland - Lausanne
Updated on
Jun 8, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted
Content rating
Teen
Users Interact, Shares Location
Learn more

App support

About the developer
Cross Stream Solutions Sàrl
contact@compr.ch
c/o Yannick Molinier Chemin de Villardin 4 1004 Lausanne Switzerland
+41 79 884 73 25

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