SigMaxx: Become Jacked

Stop guessing your progress

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A 16-week program built for you in ten answers. Every lift has a next target. Volume follows your recovery. Photo check-ins fix weak points. No guessing, anywhere. STOP GUESSING YOUR PROGRESS. STOP GUESSING YOUR PLAN. Get jacked. EVERY OTHER APP MAKES YOU GUESS The weight. The sets. When to back off. Logbooks log. Spreadsheets wait. Nobody adjusts. ONE PROGRAM, BUILT AROUND YOU Ten answers build a 16-week program: your days, your minutes, your equipment, your focus. Choose a rhythm that fits your week, fixed days or rolling. Miss a day and the plan waits. It never skips a session. HERE'S HOW IT WORKS • A next target on every lift. Reps first, then weight. You never pick a number again. • Sets that follow your recovery. Rate how you felt after each session; volume moves for you, and deloads arrive when they should. • Check-ins that set your focus. Optional photos every six weeks, faces covered on your phone. Your weak points steer the next phase. • A logger built for the gym floor. Big log button, sound and haptic, rest timer on the lock screen and in the Dynamic Island. • Milestones you can share. First workout, first week, phase one. Your own record, no leaderboards. BUILD MUSCLE. LOSE FAT. Fix weak points. Follow it for 16 weeks and get the best progress you have had, without guessing a single part. Sigmaxx requires a subscription after your program is built. Progress photos are optional. Faces are covered on your device before a photo is saved. AI analysis runs through our servers with response storage disabled; you agree before any AI feature runs and can withdraw in Settings. Privacy: https://sigmaxx.app/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Invsion OG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • Purchases
    • User Content
    • Identifiers
    • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

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Information

Seller
Invsion OG
Size
19.9 MB
Category
Health & Fitness
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
English
Age Rating
16+
  • 16+
  • Learn More
  • Frequent
    Medical Treatment information
    Contests

    Contains
    Health or Wellness Topics
In-App Purchases
Yes
  • Yearly Subscription $44.99
  • Monthly Subscription $14.99
  • Quarterly Subscription $24.99
  • Learn More
Copyright
© Invsion OG
  • Developer Website
  • Privacy Policy

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