# RB - Sports Rival Board — Challenge your friends!

> Challenge your friends! (iPhone/iPad app by Lucia Morales.)

- Source: https://appshunter.io/ios/app/rb-sports-rival-board/id6807045245 (this page in markdown: same URL + `.md`)
- Developer: [Lucia Morales](https://appshunter.io/developer/6807045247)
- Category: Sports, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 23 MB
- Languages: American English
- Released: 2026-09-11
- Data updated: 2026-09-16
- User reviews in markdown: https://appshunter.io/ios/app/rb-sports-rival-board/id6807045245/reviews.md

## What is RB?

Who's actually the best in your crew? RivalBoard settles it.

Record every pickup game — basketball, pickleball, tennis, ping pong, soccer, volleyball, golf, gaming, or any sport you create — and let real Elo ratings do the talking. The same math that ranks chess grandmasters, applied to Sunday hoops.

EVERY MATCH MOVES THE LADDER
• Beat a stronger rival, climb faster. Lose to a weaker one, fall harder.
• Margin of victory counts: a 21–3 blowout swings more than 21–19.
• Draws supported — even a tie shifts points toward the underdog.

BUILT FOR PICKUP GAMES
• 1v1 or teams — everyone on the squad gets the full rating swing
• Per-set scoring for tennis, pickleball, ping pong and more
• Win streaks, W-L-D records, rating history graphs
• Create custom sports with their own icon and color

YOUR CREW, RANKED
• A leaderboard for every sport, plus an all-sports ranking
• Player profiles with per-sport ratings and rating history
• Edit or delete past matches — every rating recalculates instantly

100% OFFLINE. 100% YOURS.
• No account. No sign-up. No internet needed.
• No ads. No tracking. No subscription.
• All data stays on your phone.

Add your friends, record tonight's game, and find out who really runs the court.


## Version history (last 1 release)

### 1.0 — 2026-09-11

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-16.*