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Mobile app for personal trainers — must-have features
Clients want their workout plan on their phone, not a PDF. Trainers work in the field, not at a desk. 8 features your app can't be without in 2026.
6 min readFit.Expert Team
Guides, feature deep-dives and stories from our users.

Clients want their workout plan on their phone, not a PDF. Trainers work in the field, not at a desk. 8 features your app can't be without in 2026.

Excel works for 8 clients. From 10 you start losing payments and deadlines. Here's the tipping point, the cost of both options, and how to migrate in one evening.

Which payment processor should a trainer pick? Concrete fees, integration time, recurring support and chargeback policies.

Clients want to book a session at 10pm Sunday without your intervention. 9 features your booking system must have — plus what you don't need.
A short take on what you actually need in a coaching platform — and what to avoid like the plague.