Write the call
Say what you think will happen while it still counts.
The prediction record
Lock the call.
Prove it later.
Nailed It puts a timestamp on your prediction so nobody has to take your word for it. When it happens, share the receipt.
Free to start. No credit card. All the bragging rights.
Prediction receipt Locked
“The Browns will make the playoffs this year.”
Called by
MG
Confidence
82%
Timestamp
August 15, 2026 · 10:42 AM
Uneditable. Undeniable.Nailed It.
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Proof, not memory
Every claim carries its own timestamp.
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The system
Your best calls deserve a record.
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Add a deadline and confidence score. Then freeze it.
Share the receipt
When reality lands, send the proof to the group chat.
Private groups
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Make a home for your family, fantasy league, office, or group chat. Agree, disagree, and make the evidence impossible to ignore.
Create your groupThe Garrett Family
12 members · 46 open calls
This week's loudest prediction
“Dad will claim he fixed it before calling a professional.”
7 agree3 disagree
No money. Just permanent bragging rights.
At year's end
A receipt for the whole year.
Your year in being right
You made 147 predictions. You were right 68% of the time.
Dangerously accurate: sports and weather.
Catastrophically wrong: restaurants.
No fine print
Questions, answered.
No more “I called it”