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Press Kit

Magnes

Magnes is a precise, instrument-grade magnetic field meter that reads your device's built-in magnetometer and displays live strength in microtesla (µT). Clean and focused — one screen, one job. No ghost-hunting theatrics, no ads, no account required. Everything runs locally on y…

App icon

Magnes app icon

Direct link: https://obelisk.club/apps/emfmeter/icon.svg

Theme color: #F0EEE9

Screenshots

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Boilerplate description

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Magnes is a precise, instrument-grade magnetic field meter that reads your device's built-in magnetometer and displays live strength in microtesla (µT). Clean and focused — one screen, one job. No ghost-hunting theatrics, no ads, no account required. Everything runs locally on your device. — WHAT MAKES MAGNES DIFFERENT — • Live analog-style reading Color-coded zones (Normal / Elevated / High) at a glance. • 30-second rolling chart Per-axis X/Y/Z breakdown of the magnetic field. • Peak Hold (Pro) Freeze and track the highest reading. • Session Recording (Pro) Log a timed measurement to review later. • CSV Export (Pro) Share raw timestamped data from any session. • Unlimited session history (Pro) Stored entirely on-device. — PRICING — Magnes is free to use for live magnetic field readings, with no account required. Magnes Pro is a one-time purchase — no subscription, no hidden fees — that adds Peak Hold, session recording, CSV export, and unlimited on-device session history. — FEEDBACK — Made by a small indie team. Email obeliskclubclub@gmail.com with feedback, bug reports, or feature requests.

Key features

  • Live µT reading with analog gauge and color zones

  • 30-second rolling chart with X/Y/Z axis breakdown

  • Peak Hold — freeze the highest reading (Pro)

Download links

Founder quote

“Magnes is built around one principle: your data stays on your device. We don't want it, we don't store it, and we don't need it to make the app work. Everything that can run locally, does.”
— Peter Zhang, solo developer, Obelisk Club

About Obelisk Club

Obelisk Club is a portfolio of focused, local-first Mac and iOS productivity apps built by a solo developer. The portfolio includes 13 apps spanning note-taking, screenshots, photo workflow, beverage tracking, file compression, and more — all sharing a single principle: software that works without an account, without a cloud, and without a subscription.

Press contact

obeliskclubclub@gmail.com

https://obelisk.club

Happy to share a complimentary Pro promo code, schedule a Q&A, or provide additional materials. Typical response within 24 hours.

Quick facts

App name
Magnes
Maker
Peter Zhang · Obelisk Club
Theme color
#F0EEE9