# Rithmer: Interval, Focus Timer — Interval & Focus Timer App > Interval & Focus Timer App (iPhone/iPad app by Tiny Current.) - Source: https://appshunter.io/ios/app/rithmer-interval-focus-timer/id6754043923 (this page in markdown: same URL + `.md`) - Developer: [Tiny Current](https://appshunter.io/developer/1834992057) - Category: Health & Fitness, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 4 MB - Languages: American English - Released: 2025-10-21 - Data updated: 2026-05-17 - User reviews in markdown: https://appshunter.io/ios/app/rithmer-interval-focus-timer/id6754043923/reviews.md ## What is Rithmer? Rithmer is a powerful HIIT, Pomodoro, and breathwork timer — a rhythm engine that helps you shape time that moves with you. Whether you’re training through HIIT or Tabata, building focus with Pomodoro, unwinding through breathwork, or finding stillness in meditation, Rithmer adapts to how you move, think, and rest. It helps you build structure when you need discipline, and calm when you need space. Minimal by design. Powerful by intent. BUILD YOUR OWN RHYTHM Rithmer gives you total creative freedom to design custom sessions that fit your flow — from intensity to calm, from seconds to hours. Each session can be built block by block, combining Work, Rest, Inhale, Hold, and Exhale in any sequence. Loop them infinitely, or evolve them automatically using progressive timing to grow with every repetition. • Unlimited blocks & loops – build complex or minimalist routines without restriction. • Smart progression control – automatically increase or decrease block durations with every loop for gradual overload or extended breathwork. • Session-level settings – control cue sounds, tone, volume, and voice announcements per session. • Custom categories – label sessions as Workout, Focus, Mindfulness, to track your balance across movement and rest. • Clear, adaptive visuals – large typography and color-aware design for visibility in motion, training, or meditation. From sprints to stillness, every sequence becomes a personal rhythm — designed by you, guided by Rithmer. FEEL THE TIME — DON’T JUST COUNT IT Rithmer is designed to fade into the background and let your rhythm take over. Subtle tones and haptics mark transitions without breaking focus. Voice announcements help you stay in sync without looking at the screen. Focus Mode keeps everything visible and distraction-free while you move, breathe, or think deeply. • Refined audio cues – choose subtle or strong tones to mark block transitions and loops. • Voice guidance – optional spoken cues for time remaining or block names keep your hands free and your mind engaged. • Focus Mode – keeps your display awake so your rhythm is uninterrupted. • Offline by design – no sign-ins, ads, analytics, or data collection. Everything stays on your device. • Accessibility ready – optimized for VoiceOver, clear contrasts, and haptic feedback so every user can stay in rhythm. Rithmer is built for precision and calm — for anyone who works, trains, or breathes with intention. GO PREMIUM — ONE-TIME UNLOCK Upgrade once and unlock the full creative power of Rithmer. No subscriptions. No hidden costs. Premium includes: • Unlimited blocks and loops • Progressive duration adjustments per loop • Voice announcements and advanced cue options • Templates and reusable presets • Unlimited reports and session analytics A single one-time purchase transforms Rithmer into your personal timing studio — precise, flexible, and completely offline. BUILT FOR EVERY KIND OF FOCUS For athletes and trainers — a precision interval timer that grows with your strength. For students and creators — a focus companion that brings flow to your work. For breathers and meditators — a quiet, reliable guide that holds rhythm without distraction. For everyone balancing intensity and stillness — one app that adapts to every phase of your day. Rithmer unites movement, focus, and calm into one continuous experience. It’s not about counting down time. It’s about feeling it — and shaping it deliberately. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium | $6.99 | one-time | ## Version history (last 5 releases) ### 1.5.2 — 2026-01-15 - Bug Fixes ### 1.5.1 — 2026-01-04 - Bug fixes ### 1.5 — 2025-12-13 - Now you can add description to your session settings ### 1.4 — 2025-11-19 • Free plan now includes up to 4 blocks and 3 saved sessions • Premium adds unlimited blocks, smart interval cues, loop adjustments, templates, and full history • Small fixes and improvements throughout ### 1.3.1 — 2025-11-16 We squished some bugs and made the app snappier. Plus we added a new feature: – My Session: You can now long-press any timer during a session to log your actual duration, reps, or weight used. These numbers reflect what you actually did—how long the activity really took, how many reps you completed, or the weight you used. All values are saved to your reports, so you can see your real progress over time. - Session summary: Editable My Session - Reports: Editable My Session detials – Help Icons: Added a “?” button to the Editor and Exercise views. Tap it anytime to see brief explanations of all screen-specific options and controls. ## More apps by Tiny Current - [Parently: AI for Parents](https://appshunter.io/ios/app/parently-ai-for-parents/id6751425765) All apps by Tiny Current: https://appshunter.io/developer/1834992057 --- *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 2026-05-17.*