Archived App (Last seen on 6 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Train smarter. Spero is a radically minimalist interval timer designed specifically for focused interval training. Whether you’re doing HIIT, Tabata, circuit workouts, or recovery sets, Spero keeps you on track – with the power of voice and AI.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
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What's New in Spero
1.0.1
March 30, 2025
Improved timer performance.
Subscription plans
Plus Monthly
Monthly Spero Plus Subscription.
$0.991 Month
