Tera 7.83: Schumann Meditation
See Your Heart Rate Settle
About
Meditate to the Earth's natural frequency and track its effect on your heart rate with guided sessions. Visualize your progress over time and log mindful minutes to Apple Health. Unlock additional frequencies and chimes with a one-time purchase.
What's New in Tera 7.83
1.1
October 15, 2026
• Heart rate tracking is free for your first 3 sessions with Apple Watch. • Binaural audio now comes back reliably after phone calls and other interruptions. • Chimes rebalanced for the iPhone speaker and headphones, with smoother volume controls. • More accurate phase-by-phase heart rate charts. • New app icon.
MoreSubscriptions & In-App Purchases
$6.99
Premium Unlock
Unlocks HR tracking, HR trends, binaural frequencies
Developer apps
FAQ
What is Tera 7.83?
Tera 7.83 is a meditation app that uses the Schumann Resonance frequency (7.83 Hz) to guide users through relaxation sessions. It integrates with Apple Watch to track heart rate changes during meditation.
How does Tera 7.83 track heart rate?
Tera 7.83 uses your Apple Watch to measure your heart rate throughout the three phases of the meditation session: Calm, Meditate, and Come Out. The results are displayed immediately after the session.
Is heart rate tracking free in Tera 7.83?
Heart rate tracking is free for your first 3 sessions with Apple Watch. After that, you can unlock unlimited heart rate tracking and other premium features with a one-time purchase.
What are the premium features of Tera 7.83?
Premium features include heart rate tracking for every session, trends over weeks and months, additional carrier frequencies (100, 150, 225, 250 Hz), and a selection of premium chimes like Tibetan Bowl and Gentle Gong.
Does Tera 7.83 have ads?
No, Tera 7.83 does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features.
What devices does Tera 7.83 support?
Tera 7.83 is supported on Apple Watch and iPhone. It requires headphones for the binaural effect.
How often is Tera 7.83 updated?
The latest version of Tera 7.83 is 1.1, which was last updated on October 15, 2026. Updates typically include bug fixes and feature enhancements.
Is Tera 7.83 suitable for everyone?
Tera 7.83 is designed for relaxation and general wellbeing and is not a medical device. Binaural audio is not recommended for individuals with a history of seizures. Consult a physician if you have epilepsy, a heart condition, or other medical concerns.
