Calibrate: Time Block Planner
Warren Peters Productivity iPhoneiPadiPod touch
Calibrate: Time Block Planner is a free Productivity app for iPhone and iPad by Warren Peters. Requires iOS 17.6. Updated May 18, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- May 18
- 2026 · v1.0.4
Screenshots
About Calibrate: Time Block Planner
Calibrate: Time Block Planner Plan your time. Track what actually happens. See the difference. Calibrate is a focused time-blocking app that helps you understand where your time really goes. Schedule your day, run your sessions, and review the gap between intention and reality. Most productivity apps help you plan. Calibrate helps you measure, reflect, and improve — week after week, and now across the year. Whether you’re studying, building projects, learning a language, or trying to create better daily structure, Calibrate gives you a simple system to plan your time, track what actually happens, and learn from the difference Plan with clarity Create time blocks for what matters most. Design a realistic day around your priorities — work, learning, focus sessions, rest. Track effortlessly Start a block, stay focused, and let Calibrate quietly log what you really do. No clutter. No noise. Just clean, intentional tracking. Reflect meaningfully See how your days and weeks actually unfold. Discover patterns. Notice drift. Reinforce what’s working. Build a lasting rhythm Calibrate isn’t about perfect days. It’s about building consistency over time — and shaping a routine that fits your real life. Calibrate Pro — go deeper with your time Upgrade to Calibrate Pro to unlock long-term history and deeper reflection tools. Explore how your time evolves across weeks and months, spot real trends, and make better long-term adjustments. Calibrate is built for people who care about how they spend their time — and want a simple, thoughtful way to improve it. Plan less. Understand more. Build a rhythm that lasts. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.4 · Updated May 18, 2026
V.1.0.4 - Refined screenshots and messaging to better explain Calibrate’s planning and reflection workflow
App privacy
The developer, Warren Peters, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Calibrate: Time Block Planner
Looking for apps like Calibrate: Time Block Planner? Here are 6 similar apps on the App Store. The highest rated is LateLess: Daily Time Coach (5.0/5), and all 6 are free to download.
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ThruFlow
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Commit: One Task
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LateLess: Daily Time Coach
5.0
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Routine Tracker - Daily Flow
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Rutin: Start on Time
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Deep Focus Timer: Calibrate
| App | Rating | Price | Last updated |
|---|---|---|---|
| Calibrate: Time Block Planner | – | Free | May 18, 2026 |
| ThruFlow | – | Free | Sep 20, 2026 |
| Commit: One Task | – | Free | Feb 18, 2026 |
| LateLess: Daily Time Coach | 5.0 / 5 (6) | Free | Aug 3, 2026 |
| Routine Tracker - Daily Flow | – | Free | Apr 7, 2026 |
| Rutin: Start on Time | – | Free | Jul 1, 2026 |
| Deep Focus Timer: Calibrate | – | Free | Jul 30, 2026 |