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Mobile apps

Ludus a motion-sensing training app

A training app that counts your repetitions with the phone's motion sensors, so you don't have to count while you train.

A workout video shows you the exercise, but it doesn't track how many reps you did. If you train alone at home, you have to count your own reps.

Ludus uses the motion sensors of a phone strapped to your arm to recognise and count repetitions in real time. It shows the exercises in instructor videos and puts together a personalised training plan.

Appific designed and built the app together with the team at Appic in London.

Is your idea built around a motion sensor or another phone hardware feature? Send us the use case.

Andor Kerti

Andor Kerti

Founder, agentic software engineering

At Appific, we have used an AI-agent-based development system since 2024: the agents work within strict technical rules, while a specialist decides on the system's structure and accepts the result. I have more than twenty years of experience as a software developer and architect; I previously worked on fintech systems. I now put that experience to use designing systems, reviewing them and managing their technical risks.

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