TL;DR
Thorsten Meyer AI has published details on RHEO, a forthcoming app that turns touch and gesture into glowing fluid visuals. Confirmed claims are limited to the product description: platform targets, stated price, privacy approach, localization, and Vision Pro mode remain subject to change before release.
Thorsten Meyer AI has published a product spotlight for RHEO: Paint With Light, a forthcoming creative app that turns a fingertip, glance, or pinch into glowing fluid visuals on iPhone, iPad, and Apple Vision Pro. The announcement matters because it positions RHEO as a small, low-friction creative tool built around calm interaction rather than feeds, scores, subscriptions, or complex editing controls.
The source material describes RHEO as an app where users touch the screen and see “liquid light” bloom, swirl, and settle. Its core interaction is deliberately simple: slow drags create softer movement, faster flicks create bursts, and a pinch can form a vortex, according to the product description.
Thorsten Meyer AI says the app will run on iPhone, iPad, and Apple Vision Pro. The Vision Pro version is described as having two stages: a curved canvas called The Veil, followed by a Room mode in which the visual effect appears to extend into the user’s physical space.
The product page also states that RHEO will be offered as a single universal purchase priced at $3.99, with no subscription, ads, account, or in-app purchases. The app is described as running locally, with localization in English and German, a photosensitivity notice, and support for Apple’s Reduce Motion setting.
Paint with light.
A single fingertip becomes a river of glowing color. Touch the screen and liquid light blooms, swirls, and slowly settles — a calmer kind of beautiful, in the palm of your hand.
You can’t make an ugly one.
Most creative apps ask you to learn them first. RHEO asks nothing — every stroke trails stardust, catches bloom, and scatters light like sun through water.
Effortless beauty
Drag slowly for silk, flick fast for a burst, pinch the world into a vortex. Whatever you do, it looks like art.
Minutes that slow you down
No feed, no score, no streak to protect. Just a fluid that reacts to you and settles gently back to calm.
It responds to you
A warm ambient score and subtle haptics rise and fall with how much you move — sight, sound, and touch in sync.
“You touch it, it glows, and you understand the app completely.“
The fluid breathes with you.
The whole fluid swells on the inhale and eases on the exhale — gravity itself leans with the rhythm. It’s box-breathing you can actually see, pacing you without a single number on screen.
iPad digital painting app
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The color leaves the screen.
Paint a curved canvas of living light with a glance and a pinch — then turn on Room mode and the liquid spills out to wash your real room in shifting color.
- Curated presets set an instant tone, from deep calm to electric.
- Hidden moods quietly unlock the more you explore.
- Shareable seeds — send a link and a friend opens the exact same fluid, down to the last shimmer.
- Gentle by design. A photosensitivity notice up front, and full respect for Reduce Motion.
- Yours and private. Runs locally — no account, nothing to sign up for, nothing watching.
- In your language. Fully localized in English and German.
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A calm, beautiful thing you own.
A single universal purchase. Buy it once and it’s yours on every device — no subscription, no ads, no in-app traps.
Independent commentary, produced with AI assistance under human editorial oversight. The views are the author’s own and may change. This describes a product’s design and stated features — not business, financial, legal, or technical advice. RHEO is a forthcoming app; described features, performance figures, pricing, and availability are stated by the product and may change; on-device performance varies by hardware. A photosensitivity notice is included in the app; exercise appropriate caution if you are photosensitive. Pricing is set in the App Store and varies by region. Names are trademarks of their respective owners; mention does not imply endorsement.

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A Lower-Pressure Creative App
RHEO’s stated pitch is aimed at users who want immediate visual play without learning a full creative suite. The product description presents that as the main design choice: the app is meant to be understood in about thirty seconds, with no tool palette, feed, score, or performance goal.
That makes the app part of a broader category of ambient creative software: tools that are less about producing finished work and more about giving users a responsive space for focus, sensory feedback, or short sessions of play. For readers, the news value is not that RHEO replaces professional art tools, but that it reflects growing interest in small paid apps designed around attention, privacy, and device-native interaction.

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Built for Touch and Vision
The spotlight frames RHEO as part of the ThorstenMeyerAI.com operator portfolio and the site’s Built in Public series. That matters because the product is being presented before final release, meaning the current details are closer to a public product preview than a post-launch review.
The Vision Pro description gives the app its most device-specific angle. The source says users can paint a curved canvas with glance and pinch input, then enter Room mode so the effect appears to fill the surrounding space. The page also says the app has been verified on device at a steady 88-90 fps, though it cautions that performance may vary by hardware.
“You touch it, it glows, and you understand the app completely.”
— RHEO product spotlight
Release Details Still Open
Several details remain unconfirmed. The source material does not give a firm App Store release date, supported device list by model, final regional pricing, or final feature set. It also does not provide independent testing of the stated 88-90 fps Vision Pro performance figure.
The spotlight says RHEO will be private, local, and sold as a one-time purchase, but those details are still presented as product claims ahead of release. The page itself says pricing and availability are set through the App Store and may vary by region.
App Store Launch to Watch
The next milestone is RHEO’s public App Store availability. At launch, readers will be able to verify whether the final version matches the spotlight’s claims on pricing, device support, privacy, Reduce Motion behavior, localization, and Vision Pro Room mode.
Until then, the most solid reading is that RHEO is a forthcoming creative app preview with a clear product direction, but with final release details still pending.
Key Questions
What is RHEO: Paint With Light?
RHEO is a forthcoming app from Thorsten Meyer AI that creates glowing, fluid light effects from touch, pinch, glance, and motion-based input.
Which devices is RHEO expected to support?
The product spotlight lists iPhone, iPad, and Apple Vision Pro as supported platforms, though final model requirements have not been confirmed.
How much will RHEO cost?
The source states a planned $3.99 single universal purchase with no subscription, ads, account, or in-app purchases. Pricing may vary by region through the App Store.
Is RHEO already available?
The source describes RHEO as forthcoming. No firm public release date is given in the supplied material.
What remains unverified?
The final release date, exact device compatibility, regional pricing, and independent performance results remain open. The stated Vision Pro 88-90 fps figure comes from the product description.
Source: Thorsten Meyer AI