Apps by Guo Junlin
ScoreBook – Win & Loss Tracker app icon

Utilities

ScoreBook – Win & Loss Tracker

Guo Junlin

Free download In-app purchases unconfirmed
Open on Apple

About this app

ScoreBook is a clean, elegant way to track your results from games with friends — golf, mahjong, poker, cards and more. Log a session in seconds and see exactly how you're doing. QUICK ENTRY New entries pre-fill your last game, friends and location — usually you just type the amount Custom game types with your choice of icons and colors Record who you played with and where; search and filter anytime POWERFUL STATS Net result, win rate, sessions and average — by month, year or all time Trend charts, plus breakdowns by game and by location Highlights: biggest win, longest streak, and a beautiful Year in Review Share polished score cards with your friends PRIVATE BY DESIGN Syncs automatically between your iPhone and iPad via iCloud No servers, no data collection — your data belongs to you Optional Face ID lock keeps your records private CSV export & import — your data is always portable Free for your first 10 records. A single one-time purchase unlocks unlimited records and all features. No subscription, no ads. ScoreBook is a personal score-keeping tool for recording your own game results.

Latest release

What’s New

Version 1.0.2 Jul 8, 2026

This update adds Advanced Options to record entry: • Record who you won from or lost to — multiple people, each with their own amount • New discount field: note amounts you waived, without affecting your totals • Saving checks that the per-person amounts add up to the total • New "By Opponent" stats: net result, win rate and total discounts with each friend • New record details screen: review everything before editing or deleting • Records list now shows discounts, and search matches opponents Good luck at the table!

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 23, 2026 · 0 ratings Aug 23, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 23, 2026 · Free Aug 23, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 23, 2026 · 6:55 AM Free

Screenshots

ScoreBook – Win & Loss Tracker iPhone screenshotScoreBook – Win & Loss Tracker iPhone screenshotScoreBook – Win & Loss Tracker iPhone screenshot ScoreBook – Win & Loss Tracker iPad screenshotScoreBook – Win & Loss Tracker iPad screenshotScoreBook – Win & Loss Tracker iPad screenshot