A one-page checklist across the five phone-first changes: a portrait touch player on HLS/DASH, vertical micro-lesson formats, data controls (Wi-Fi-only download and data-saver caps), offline download with background audio and persistent-license DRM, and xAPI/cmi5 offline tracking plus WCAG mobile accessibility.
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The handbook · 7 volumes
Fora Soft Video Engineering Handbook
This mobile-first learning video readiness checklist covers the five phone-first changes: a portrait player, micro-lessons, data controls, offline download with DRM, and offline xAPI tracking. We wrote seven volumes on the video stack; start with Volume 3 on players, ABR, DRM and subtitles, then Volume 1 on encoding and Volume 4 on audio, loudness and accessibility. Written by Nikolay Sapunov, CEO at Fora Soft.
Moving your course video to a phone-first, offline-ready app?
Tell us your platform and learner devices, and we will scope the mobile player, offline DRM and tracking work with a timeline and budget range. 250+ video products shipped since 2005.
You get a realistic estimate, technical recommendations and next steps. Free, no obligations.
