gym app builder · Updated 24 September 2026
A gym app builder for trainers, coaches and small gyms
If you are looking for a gym app builder, start with what your clients do between sessions. The Fitness Coach template is a finished training app: plans to follow, a guided workout runner, an exercise library, session history and personal records. It is a standard template, free to make yours, on iPhone and Android.
Templates to start from
- Fitness CoachFree
Workout plans, guided sessions and progress charts.
Made for a personal trainer with clients, a small gym with a member programme, a running or strength coach and a physio handing out home exercise plans.
Does not take payments or subscriptions, track meals or nutrition, sync with a watch and give a coach access to every client record (training history is private to each user).
- Members ClubFree
Memberships, events, bookings and announcements in one place.
Made for a private members' club, a golf, sailing or cricket club, a coworking space and a supporters' club.
Does not take membership fees in the app and sell event tickets.
Courses with lessons, progress tracking and end-of-module quizzes.
Made for a tutor selling an online course, a yoga or fitness instructor with a programme to teach, a training provider onboarding staff and a coach with a curriculum.
Does not take payments for courses and include a course editor in the app (the catalogue is loaded behind the scenes).
What your clients get
- A plan to choose, then each session step by step, with sets recorded as they go.
- Their own history and personal records, private to their account.
- Your gym’s colours and icon, and your name on it with any plan.
What it leaves out
It does not take payments or subscriptions, track meals, sync with a watch, or give a coach a dashboard of every client’s records, because training history is private to each person. If your service depends on one of those, plan it as a change and test it. For a gym with members, sessions and a membership card, the Members Club template is the other place to start.
What it costs
- Standard templates are free to claim and make yours: pick the colours, add your own icon or logo and preview it on the web, with sign-in, a database and file storage already working.
- Free accounts get 5 native builds to install on your phone, and 5 AI credits to try changes in chat.
- A free app keeps its template’s name. Your app’s own name comes with any plan.
- Building your own idea from a description needs a plan. Premium templates cost credits at claim, and each one shows its price before you spend anything.
- Free apps run on our starter backend. It sleeps after an hour without use and wakes when the app is opened, holds up to 250 MB, and after 60 days needs moving to your own Supabase project (Supabase has a free plan). You get a week’s notice and we guide the move.
- No card is needed to start.
Plans: Basic is $5 (£3.99) a month with 50 credits, Pro is $19 (£14.99) a month with 250 credits, Business is $49 (£36.99) a month with 1000 credits. For iPhone installs through Glassly, connect your own Apple developer account (standard fee $99/year, paid to Apple). Android installs from a link, subject to device permissions and developer verification. Publishing on Google Play needs your own developer account ($25 once, paid to Google). Full pricing.
Quick answers
- Can I make a fitness app for my clients without coding?
- Yes. Claim the Fitness Coach template for plans, guided workouts and personal records, pick your colours, and install it on iPhone and Android. Ask for changes in plain English.
- Can I see my clients’ workouts as their coach?
- Not in the template as it is: each person’s training history is private to their own account. A coach view is a change to request and test, with the clients’ permission.
- Can the app take payments for coaching?
- No. The template does not collect payments or subscriptions. You can ask for a payment step as a change, using your own payment provider.