# SequenceTimer: Auto Interval — For HIIT, Study & Daily Habits

> For HIIT, Study & Daily Habits (iPhone/iPad app by Takashi Goto.)

- Source: https://appshunter.io/ios/app/sequencetimer-auto-interval/id6784282455 (this page in markdown: same URL + `.md`)
- Developer: [Takashi Goto](https://appshunter.io/developer/6784282457)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Japanese
- Released: 2026-07-17
- Data updated: 2026-08-07
- User reviews in markdown: https://appshunter.io/ios/app/sequencetimer-auto-interval/id6784282455/reviews.md

## What is SequenceTimer?

Just press Start. The timer moves through each step automatically, in the order you set.

Set up your steps — like “Warm-up 5 min → Exercise 3 min → Rest 1 min” — and let it run. No interaction needed during the session; it advances to the next step on its own.

■ Runs automatically, step by step
Line up what you want to do and press Start. From HIIT and strength training intervals to Pomodoro sessions, morning routines, and bedtime wind-downs — build any sequence you like.

■ No tap needed. Notified when each step ends
A notification alerts you at the end of each step. No need to watch the screen or press any button. Leave your phone to the side during workouts or cooking — it keeps running in the background and through screen lock. Use a single step to create a simple one-shot timer that just notifies you when it’s done.

■ Notifies without stopping
Even when a notification fires, timing never pauses. Because it measures continuously in the background, accumulated time stays accurate across steps. For anyone who wants every second to land exactly right.

■ Repeats taken care of
Set a group to repeat — like “Exercise → Rest” × 10 — and it handles the counting. HIIT, circuits, any set-based routine: build it once, start it with one tap every time.

■ Use it for
Exercise (HIIT, strength training, stretching), focus (Pomodoro, studying, deep work, meditation), daily life (morning routine, bedtime wind-down, cooking), and more.

■ Key features
- Multi-step sequential timer (works as a single-step timer too)
- Group repeats (set the number of sets)
- Save, reorder, and edit routines
- Notifications for step transitions, countdown, and completion
- Sound and vibration settings (silent mode support, test playback)
- Per-routine color and icon
- Keeps running in the background and through screen lock

Make your daily routine more precise, with less effort.


## Version history (last 5 releases)

### 1.1.1 — 2026-08-03

Polished the look of the Settings screen.

### 1.1.0 — 2026-07-18

Added English language support.

### 1.0.2 — 2026-07-07

タイマー実行中、終了前に確認をはさむようにしました。

### 1.0.1 — 2026-06-29

・アプリを終了しても、開き直すとタイマーが続きから復元されるようになりました
・バックグラウンド通知まわりの不具合を修正
・表示言語を日本語に修正
・対応端末を拡大（iOS 17 以降に対応）

### 1.0.0 — 2026-06-28

No release notes.

## More apps by Takashi Goto

- [System Sounds for Developers](https://appshunter.io/ios/app/system-sounds-for-developers/id6787648226)

All apps by Takashi Goto: https://appshunter.io/developer/6784282457

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*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 2026-08-07.*