# Nailbiter: Must-Watch Games — Find the games worth watching > Find the games worth watching (iPhone/iPad app by UFO Studios.) - Source: https://appshunter.io/ios/app/nailbiter-must-watch-games/id6475040316 (this page in markdown: same URL + `.md`) - Developer: [UFO Studios](https://appshunter.io/developer/1705853540) - Category: Sports - Price: Free - Age rating: 4+ - Requires: iOS 16.4 · 45 MB - Languages: American English - Released: 2024-01-03 - Data updated: 2026-10-30 ## What is Nailbiter? Nailbiter rates every live and upcoming game from 1 to 5 flames based on how likely it is to be a real nail-biter, so you always know which one is worth your time. HOW IT WORKS Every rating is absolute, not a ranking against the other games that day. For MLB and NBA, it's built from how much a game's win probability swings and how often the lead changes hands. For NHL and soccer, it follows real goal and scoring events. It has nothing to do with betting odds or spreads. 1 flame - Lopsided 2 flames - Simmering 3 flames - Competitive 4 flames - Down to the Wire 5 flames - the real nail-biters WHILE A GAME IS ON Live tune-in verdicts tell you whether to switch now, join later or skip it. A drama timeline and a "Joined late?" catch-up show how the game swung. BEFORE IT STARTS See why a game could be a nail-biter: form, head-to-head, stakes, lineups and where to watch. Plan my day picks the best game for every time slot, and you can add games to your calendar. YOUR WAY Follow your teams and leagues, set how many flames they need before you get an alert, use quiet hours, and turn on spoiler-free mode to hide scores until you've watched. COVERAGE MLB, NBA, NFL, NHL, Padel, and Europe's top football leagues: Premier League, Champions League, Eredivisie, La Liga, Bundesliga, Serie A, and Ligue 1. Skip the blowouts, catch the nail-biters. ## Is Nailbiter safe? Not enough ratings yet to assess Nailbiter. ## Is Nailbiter legit? Nailbiter: Must-Watch Games appears to be a legitimate app. The AppsHunter Legitimacy Score for Nailbiter is 85 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 2.0.4 — 2026-10-29 New name, same app: Nailbiter helps you find the must-watch games. Small fixes and improvements. ### 2.0.3 — 2026-10-28 Game detail now shows news headlines about the two teams, and a one-tap "Worth watching?" rating. The win probability chart follows the real play order and ignores one-play glitches. Bug fixes and polish. ### 2.0.2 — 2026-10-14 Small updates and fixes. ### 2.0.1 — 2026-09-20 • Live tune-in verdicts — "Switch now", "Worth it from the 7th" or "Skip" — plus crunch-time and comeback markers • A clearer drama timeline and a "Joined late?" catch-up while a game is on • Before the game: why it could be a nailbiter, form, head-to-head, stakes, lineups, where to watch and the forecast • Plan my day picks the best game for every time slot, and you can add games to your calendar • Spoiler-free mode hides scores until you have watched • Alerts you control: quiet hours, how many flames each team or league needs, and a morning summary of what you missed • "How Nailbiter works" in Profile explains everything you see • Injury reports, padel in your lists, faster loading and fixes ### 2.0.0 — 2026-09-09 Nailbiter is back with a full redesign. • New dark, focused interface • Live and predicted excitement scores for every match • Padel tournament schedules, newly added • Favorite teams and sports to build your own feed • Smarter notifications for the games that matter to you ## Apps similar to Nailbiter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Squeaker Sports](https://appshunter.io/ios/app/squeaker-sports/id6776441555) | — | Free | Sports | | [PickIQ](https://appshunter.io/ios/app/pickiq/id6737751876) | — | Free | Sports | | [Predictify: NBA AI](https://appshunter.io/ios/app/predictify-nba-ai/id6764698892) | — | Free | Sports | | [ScoreX: AI Football & Soccer](https://appshunter.io/ios/app/scorex-ai-football-and-soccer/id6807171913) | — | Free | Sports | | [SSN: Sports Scores Now](https://appshunter.io/ios/app/ssn-sports-scores-now/id6772184626) | 5.0 (4) | Free | Sports | | [Latestscore - Live Scores](https://appshunter.io/ios/app/latestscore-live-scores/id6751427853) | — | Free | Sports | ## More apps by UFO Studios - [Reflekta - Simple Journaling](https://appshunter.io/ios/app/reflekta-simple-journaling/id6478289664) - [Buskando - Buy, Sell & Rent](https://appshunter.io/ios/app/buskando-buy-sell-and-rent/id6484315497) All apps by UFO Studios: https://appshunter.io/developer/1705853540 --- *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 2026-10-30.*