REPley by BuildStability is the all-in-one platform for personal trainers and studios, now powered by REPley - your AI business partner that builds programs, tracks the 90-day client journey, and runs the admin for you.
You coach. Here's what handles the rest.
Other software stores your data. BuildStability puts it to work.
Every feature on every plan. No commissions. No add-on fees. No premium tier to unlock what should be standard. Your AI assistant handles 24 business tasks, flags at-risk clients 30 days early, and you only pay for the clients you're actively training.
NEW: Nutrition logging (Australian Focus)
Five ways to log a meal: tap a recent food, search the list, scan a barcode, snap a photo of the label, snap a photo of the meal, or just tell Repley what you ate. The food list is built for Australia — Coles, Woolworths, Aldi private labels, plus GYG, McDonald's, KFC, Hungry Jack's, Subway, My Muscle Chef, Lite n' Easy, Bulk Nutrients, MyProtein, AUSNUT government data, around 51,000 foods on day one.
KEY FEATURES
• Repley, your virtual assistant, showed up.
• Repley handles the routine admin now: instant replies to new leads, session reminders, birthday messages, win-back check-ins for clients gone quiet, all automatic, all in your voice and branding. A missed session or a client gone quiet gets a personal draft instead, ready for you to review and send in one tap. Nothing personal goes out without you.
• Everything Repley does lands in a new Notifications tab, which took the spot Business used to sit in (Business moved to your account menu, tap your avatar). Today's birthdays sit pinned at the top, and this update turns on push notifications, so the ones that need you land on your phone.
• AI Progression Engine – AI analyzes workouts and suggests progressions. Generate programs in under 60 seconds, refine in chat, preserve full plan history.
• Stop Losing Clients – Engagement Score reveals who's at risk before they ghost. Spot declining engagement and reach out before it's too late. Reduce churn by up to 30%.
• End Scheduling Chaos – AI-powered time suggestions, client self-booking with your approval, recurring class enrolments. Book clients 5x faster.
• Never Chase Payments – Automated recurring billing, memberships and packs. Spend less time on admin, more time coaching.
• White-Label Branding – Your logo, colors, and fonts everywhere. No "Powered by" watermarks. Look like a premium brand from day one.
• QR Check-In – One-tap check-in for classes. Walk-ins register with name and email—no app download. Perfect for yoga studios and group fitness.
• Digital Waivers & Intake – Included in every plan. No per-signature fees. Custom forms that attach to client profiles.
• Client Portal – Beautiful, branded portal: book appointments, view programs, log workouts, track progress. Mobile-optimized, zero friction.
Built for fitness professionals who want to spend less time on admin and more time training clients. Get 9+ hours back every week.
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A coaching inbox that drafts replies and finds times for you.
INBOX
Repley drafts a reply in your voice from the conversation, and you still press send. Propose times sends a card of free slots from your calendar, and the client taps one to confirm the session. Quick-reply chips above the composer use the same voice you set once on the Inbox page.
Attach an image, insert emoji, and react to messages tapback-style. Threads update in realtime on both sides.
Optional 30-minute nudge: about half an hour before a 1:1, the client gets a short card in Messages. Off by default. Missed-session follow-ups can land there too.
YOUR WORKOUT STAYS PUT
A pocket tap can no longer drop you out of a session mid-set. Leaving an active workout asks first, and the bottom tabs step out of the way while you log so there is nothing to catch a stray thumb. The screen stays awake between sets.
PROGRAMS
Ask Repley to update a program by name and it finds it. Editing a program now edits it rather than rebuilding it, so your exercises, day names, week count and program name stay put. A regeneration can no longer quietly shorten a program: if it cannot fit your constraints it keeps every week and tells you which days it could not meet.
Generated programs no longer pull in movements built for a different client, and every training day you ask for works toward the goal.
STOREFRONT AND BILLING
A Coach theme with multiple qualification pills and images on your packages, plus a corporate theme and an auto-verified registration badge for AUSactive and REPs NZ members.
New Zealand trainers can register for GST, and prices show the tax they include. Connecting Stripe no longer assumes you are in Australia.
FIXES
Exercise descriptions show live in the note cue. Deleting a package refreshes the list straight away. Bulk push handles supersets without erroring. Mis-tagged exercises in the library are typed correctly again.
Version 2.18.0
The developer, Chain Brothers Pty Ltd, 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 Linked to You
The following data may be collected and linked to your identity:
Location
Contact Info
User Content
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Health & Fitness
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Chain Brothers Pty Ltd
Size
45 MB
Category
Health & Fitness
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
iPad Requires iPadOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.