Calmer OS

Petr Betak Lifestyle iPhoneiPadiPod touch

Calmer OS is a free Lifestyle app for iPhone and iPad by Petr Betak. Requires iOS 18.0. Updated November 1, 2025.

Price: Free; on the App Store
Size: 12 MB; Age 4+
Updated: Nov 1; 2025 · v1.3

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Screenshots

About Calmer OS

Enjoy Time for Yourself with Calmer OS, anytime and everywhere! In our fast-paced world, it’s important to pause and recharge. Calmer OS is a simple and intuitive app designed to help you unwind, meditate, breath or simply enjoy a peaceful moment. Whether you need a quick break during your busy day, a moment of mindfulness in the morning, or a way to wind down after meetings, Calmer OS is here to help you find peace and focus.

What’s new

Version 1.3 · Updated November 1, 2025

*Thank You! Now enjoyed in more than 20 countries* – New Sunrise Relaxing Feature to start your day with calm energy – Improved Breathing Timing based on your feedback – Minor updates and optimizations for smoother experience

App privacy

The developer, Petr Betak, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

Calmer OS is a free Lifestyle app for iPhone, iPad and iPod touch, developed by Petr Betak. It requires iOS 18.0 or later and is 12 MB to download. It was first released on November 14, 2024 and last updated on November 1, 2025.

Category: Lifestyle
Price: Free
Version: 1.3
Size: 12 MB
Requires: iOS 18.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: November 14, 2024
Last updated: November 1, 2025
Developer: Petr Betak

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Alternatives to Calmer OS

Looking for apps like Calmer OS? Here are 6 similar apps on the App Store. The highest rated is REDLN (5.0/5), and all 6 are free to download.

Calmer OS vs. alternatives
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