Seshlo

Track focus sessions, workouts, study blocks, and daily routines with simple timers, calm progress tracking, and clear alerts when your session is nearly complete.

Seshlo is a simple, polished session timer for focus blocks and workouts.

Set a duration, hit Start. Audible pip warnings at 10 minutes and 1 minute let you know the end is coming without you having to look at your phone. A clear completion alert plays when the session ends — even when the app is in the background.

Features • Adjust hours and minutes with a quick stepper • One-tap presets for the most common durations: 1m, 5m, 15m, 25m, 45m, 1h, 90m, 2h, 3h • Save up to 6 named bookmarks for your regular sessions (Focus block, HIIT, Meditation…) • Recent durations remembered for quick re-starts • Configurable alerts — pips, visual cues, haptic feedback • Light, dark, or system theme • Counts accurately even if you switch apps or lock your phone • Time-sensitive notifications so the completion alert reaches you through Focus modes

Designed for simplicity • No login, no account required • No analytics, no usage tracking • No ads, no subscriptions • Works fully offline

Perfect for • Pomodoro-style focus blocks • Workout intervals and rest periods • Meditation and breathwork • Reading sprints • Cooking timers

Built by ByteChaser. Free, no strings attached.