OpenTrain AI

OpenTrain is the platform where AI gets trained by real people — and now the full platform fits in your pocket.

Whether you’re a freelancer doing AI training work or an employer building a team, the OpenTrain app brings the complete workflow to mobile: finding work, applying, interviewing, completing tasks, messaging, and tracking progress.

FOR FREELANCERS & CONTRIBUTORS • Browse open AI training and data labeling jobs matched to your skills • Apply from your phone and complete screening, including voice interviews • Track proposals, applications, and active contracts in one place • Complete data-collection tasks natively: photo, video, audio, and structured tasks with guided capture • Work offline — tasks are queued securely and upload when you reconnect • Check your earnings and payout status anytime

FOR EMPLOYERS • Post and edit job listings on the go • Review proposals and move candidates through your pipeline • A mobile dashboard for your active jobs and teams

MESSAGING, BUILT IN • Real-time messaging with reactions, read receipts, and attachments • Work Email for project communication, all in one place • Push notifications for messages, proposal updates, and job activity

ONE ACCOUNT, EVERY DEVICE Sign in with your existing OpenTrain account and pick up right where you left off on the web. New here? Create your free account at app.opentrain.ai, then sign in on mobile.