Streaks Workout on iPhone Duo

In the developer's own write-up, the headline Duo feature is Seated Mode: half-fold the Duo during a workout and stand it on the floor or a table, and the workout splits across the two halves — the top half shows the exercise ring and what to do next, readable from across the room, while the bottom half shows a large timer, set count, and heart rate and energy at twice their normal size, with the close and pause buttons moved to the bottom of the flat half. The developer deliberately turned the vertical toolbar off in this app, finding the content misaligned with it.

• Seated Mode splits the workout across both halves of the half-folded Duo
• Heart rate and energy shown at twice normal size on the bottom half
• Developer blog documents the update in detail (published 2026-10-20)