How long does it take to build a fitness app?

For an MVP with core features we usually go live in 6–8 weeks. For more complex products with AI, wearables, or a custom backend it can take 10–14 weeks. Timelines depend on scope, but we always move fast with clear sprints.

Can you help me define what features to build first?

Absolutely! We run a Product Discovery sprint—workshops, user-story mapping, and impact-vs-effort scoring—to lock in the first release feature set.

Do you build both iOS and Android apps?

Yes. We deliver native iOS (Swift) and Android (Kotlin) or a single Flutter/React-Native code-base—whichever fits your budget and time-to-market goals.

Can you integrate with wearables like Apple Watch or Fitbit?

Of course. We’ve integrated with Apple HealthKit, Google Fit, Fitbit SDK, Garmin, and custom BLE devices for real-time heart-rate, steps, and workout sync.

What if I need AI features in my app?

We embed AI models for workout recommendations, form-analysis via pose-detection, predictive analytics, NLP chatbots, and personalised habit loops—running on-device or in the cloud.

Fitness App
Development Company

Build modern, AI-powered fitness apps tailored to your audience – from workout tracking to personal coaching, we turn your idea into a scalable, high-performance product.

AI features? Wearable integrations? Gamified habit loops? Whatever makes your product work, we’ll help you design and ship it fast – without cutting corners.

Fitness App Applications Testimonial Banner

Trusted by Startups and Enterprises Worldwide

Success Speaks Louder

Watch How We Make a Difference.

SolGuruz turned my pencil sketches into a beautiful, fully functional AI journaling app. Their team was transparent, reliable, and easy to work with from start to finish.

Robert Mond

Principal, The Master Storytellers LLC | New Mexico, USA

SolGuruz truly understood our niche industry needs. They built a custom app that simplifies compliance and operations — with sharp execution and great communication.

Chad Smith

Owner, Monarch Radon Testing LLC | Colorado, USA

our expertise

Our
AI-Powered Fitness App Development Services

AI is great, but only when it solves real problems. We integrate AI where it actually improves user experience, retention, and outcomes..

Product & Feature Strategy

We help you identify where AI actually adds value and avoid bloating your app with unnecessary complexity.

ML Model Integration

From OpenAI APIs to custom TensorFlow models, we integrate AI tools that match your use case and scale.

Data Architecture Setup

We design the backend and data flow to support real-time insights, recommendations, and learning loops.

AI Testing & Validation

We ensure your AI features work in the real world across devices, users, and edge cases.

Privacy & Performance Optimization

We optimize for latency, cost, and compliance—especially when handling personal health data.

We Develop All Kinds of Fitness Apps

Not every fitness app looks the same, and it shouldn’t. Some focus on training routines. Others on nutrition, habits, or community.

Whatever you’re building, we’ve likely done something similar, and we know how to shape it around your users and business goals.

Workout Tracking Apps

Log exercises, track reps and progress, auto-generate workout plans, and integrate wearables.

Fitness Coaching Apps

Support 1-on-1 and group coaching models with live sessions, progress insights, and chat features.

Nutrition & Meal Planning Apps

Let users plan meals, log calories, and become more informed about their eating habits.

Habit & Wellness Apps

Daily check-ins, habit streaks, sleep tracking—anything that keeps people accountable.

Wearable-integrated Fitness Apps

Sync with Apple Watch, Fitbit, or other devices for a personalized experience.

Fitness Community & Challenge Platforms

Group challenges, social feeds, and leaderboards to keep motivation high.

We Build
Amazing Fitness Apps

Built like a real product. We think through the entire product experience and ship apps that look great, feel fast, and actually get used.

01 Clean, Maintainable Code

Modular architecture that's easy to scale, test, and improve—no messy shortcuts.

02 Polished UI & Intuitive UX

Designs that feel natural to use, with smooth navigation and micro-interactions that users love.

03 Cross-Platform Performance

Whether it's Flutter, native iOS/Android, or React, your app runs fast and consistently everywhere.

04 AI & Wearables That Just Work

We integrate advanced features without breaking the user flow or app stability.

05 Scalable Backend

Structured to handle growth from your first 100 users to your first 100,000.

Fitness
App Features We Build

Built to engage. Designed to retain.
We focus on features that drive daily usage, long-term habit formation, and business growth.

User onboarding & personalization
Workout logging & progress tracking
AI-powered workout recommendations
Nutrition & calorie tracking
Sleep & wellness monitoring
Habit loops, streaks & daily goals

Gamification: challenges, rewards, badges
Wearable & device integrations (Apple Watch, FitBit, etc.)
Live coaching, chat & community tools
Push notifications & re-engagement logic
Subscriptions, trials, and in-app purchases
Admin dashboard & content control

How
Do We Develop Fitness Apps?

No vague timelines. No delays.
Our process is built to get you live fast, with clear communication, clean architecture, and full visibility.

01 Discovery & Planning

Outcome: A clear feature set, timeline, and execution plan.

We start by understanding your product, audience, and business goals. Then we define a roadmap that aligns with them.

02 Architecture & Stack Setup

Outcome: A stable, future-proof foundation for your app.

We pick the right stack, plan integrations (wearables, AI, etc.), and set up a clean backend that can scale.

03 Sprint-Based Development

Outcome: Real momentum, with space to iterate fast.

You get working builds every 1–2 weeks. No surprises. Just constant, visible progress.

04 QA & Performance Testing

Outcome: A stable, production-ready fitness app.

From usability to security we test as we go. That way, you’re never blindsided by last-minute bugs.

05 Launch & Support

Outcome: A smooth go-live and a partner who stays with you.

We handle deployment, app store submissions, and post-launch support so you can focus on growth.

Technologies
We Use

Our AI developers work with a tech stack built for production-scale AI. Every tool is chosen for speed, scalability, and proven performance in real-world deployments.

Flutter

Android

Apple

ReactNative

TypeScript

JavaScript

ReactJs

Electron

AngularJs

Wordpress

Webflow

FlutterFlow

Flutter

Android

Apple

ReactNative

TypeScript

JavaScript

ReactJs

Electron

AngularJs

Wordpress

Webflow

FlutterFlow

Industry Expertise: Finding the Right Fit

Leverage domain-specific knowledge for faster time-to-market and better outcomes. Our developers have deep experience across sectors, such as:

Healthcare

Fitness & Wellness

Real Estate

Travel & Hospitality

Fintech

E-commerce & Retail

Education

Supply Chain & Logistics

Media & Entertainment

Automotive & Mobility

Home Servicing

Sports

Why SolGuruz for Building Your Fitness
App?

We don’t just code features, we think like users, move like partners, and execute like it’s our own product.

Product-First Mindset

We align tech decisions with your business goals, retention strategy, and monetization plans.

Fitness App Experience

We've built everything from workout trackers to AI-powered habit apps and we know what works in this space.

Cross-Platform Expertise

Flutter, native, or full-stack—we ship mobile and web with tight integration and smooth performance.

Clean, Scalable Code

We write modular, well-documented code that is easy to scale and easy to maintain.

Transparent Communication

Weekly sprint reviews, Slack updates, shared dashboards—you will always know what is going on.

Launch-Ready Execution

We handle everything from tech setup and App Store approval to post-launch support and updates.

case studies

Your Vision,
Our Code

Want to see what we can do? Explore how our team has built custom software for businesses like yours.
We don’t just deliver code; we deliver innovation and satisfaction. Our successful apps speak for themselves. Clients love them. That’s how we ensure your digital success.

AI-Powered Fitness App Solution

Explore how SolGuruz created an AI-powered fitness app that enhances personal training with features like meditation, workouts, exercises, fitness challenges, and a meal and diet planner.

View Full Case Study