Structured interval timer for iPhone. One-time purchase, no subscription, no tracking.
| App name | SeqTimer |
| Developer | Tansfom LLC (California, USA) |
| Platform | iPhone, iOS 17 or later |
| Price | $1.99 — one-time purchase, no subscription, no in-app purchases |
| Released | July 2026 |
| App Store | apps.apple.com/app/seqtimer/id6779377647 |
| Website | tansfom.com/SeqTimer |
| Press contact | seqtimer@tansfom.com |
| Privacy | No accounts, no analytics, no data collection — everything stays on device |
SeqTimer is a structured interval timer for iPhone. Build activities from named, color-coded steps grouped into repeatable blocks, then run them hands-free with audio countdowns, Live Activity, and Dynamic Island support. A one-time $1.99 purchase — no subscription, no account, no tracking.
SeqTimer turns any multi-step routine into a hands-free timed sequence. Users build activities from named steps — each with its own duration, color, and sound cue — organized into groups that can repeat any number of times. That structure fits real routines: HIIT circuits, Pomodoro study blocks, physical therapy sets, multi-stage recipes, or presentation rehearsals.
Once running, SeqTimer works with the phone locked or in a pocket. A 5-4-3-2-1 audio countdown precedes every transition, a distinct sound marks each step change, and the current step and countdown stay visible in the Dynamic Island and on the Lock Screen via Live Activities. A home screen widget offers one-tap starts.
SeqTimer is a one-time $1.99 purchase with no subscription, no account, and no data collection — everything is stored locally on device. Built by Tansfom LLC in California.
App icon and five App Store screenshots (PNG, full resolution).
Download press assets (7.4 MB)
SeqTimer was built out of frustration with interval timers that hide basic functionality behind subscriptions. It does one thing well — running structured, multi-step timer sequences hands-free — and charges once for it. No account to create, no data leaves the phone.