Maksym Darych

Maksym Darych

Creator of C-GYM and GO // SCAN

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Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

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GO // SCAN — Instant PDF Scanner. No cloud, no subs, no history.

Hey Product Hunt! I m Ma , and I m currently serving in Ukraine's army.

I built this app out of necessity. In the field, I needed to scan documents (invoices, reports, permits) quickly and securely. Every mainstream scanner I tried had the same issues: forced subscriptions, hidden data mining, or mandatory cloud syncing. None of that is acceptable when dealing with sensitive paperwork.

So, I built GO // SCAN for myself.

I am in Open Beta! Join the CYBER GYM community

CYBER GYM is live in Open Beta on Google Play!

The app is still evolving, and as a solo developer, your feedback is the most valuable resource I have. I m looking for serious gym-goers and Android power users to stress-test the core loop: tracking, planning, and AI analysis.

How to get started:

  1. Join GOOGLE GROUP: https://groups.google.com/g/c-gym

  2. Download the app here: [ GOOGLE PLAY]

  3. Use it for your next few gym sessions.

  4. Come back here and tell me: What is broken? What is annoying? What is the one feature you wish you had?

Integrating Grok: Why I chose this AI for a fitness app

Most fitness apps are integrating AI today, but you ll notice most go for the usual suspects (ChatGPT/Claude). For CYBER GYM, I chose to integrate Grok.

Why? Two main reasons:

  1. The "No-Nonsense" Factor: Gym training isn't the place for overly cautious, "safe," or corporate-filtered responses. I needed an AI that gives direct, logical, and context-aware advice. Grok s personality aligns perfectly with the "cyberpunk" aesthetic of the app it's fast, sharp, and cuts through the fluff.

  2. Performance & Logic: When I ask for a plateau analysis or a technique correction based on my last 4 weeks of volume, I need precision. Grok provides the kind of straight-talking analytical feedback that a serious lifter actually needs to break through walls.

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