Winning is Simpler Than You Think
AppBids combines live auctions with a provably fair Plinko multiplier game. Here's exactly how it works — transparent, no surprises.
Promote Your App & Cover My College
Simple, transparent, and high-impact — apps get top ad placements while helping a student reach their $15,000 college degree goal.
Submit Your App & Bid
Enter your app title, URL, description, and base bid amount. Your bid secures your spot on the live leaderboard seen by thousands of users.
Spin Plinko Multiplier
Pass your bid through the provably fair Plinko drop. Hit a multiplier from 0.5x to 10x to multiply your bid power and leap up the rankings.
Fund College Tuition
100% of bidding proceeds directly fund my $15,000 college degree. Track real-time progress as every bid brings us closer to graduation.
Claim Prime Visibility
Top-ranked apps get featured hero placement, verified sponsor badges, direct clickthrough traffic, and massive viral brand exposure.
Plinko Multiplier Probabilities
All probabilities are calculated server-side using cryptographic randomness.
| Multiplier | Risk Level | Probability | Expected Value (per $100) |
|---|---|---|---|
| 0.5× | All | 10–25% | $5–$12.50 |
| 1× | Low/Med | 20–25% | $20–$25 |
| 1.5× | Low/Med | 15–20% | $22.50–$30 |
| 2× | Medium | 15% | $30 |
| 3× | Medium | 10% | $30 |
| 5× | High | 7% | $35 |
| 10× | High | 3% | $30 |
Theoretical RTP ≈ 97% on Medium risk. Results verified by provably fair SHA-256 seed hashing.