Auto-subtitles
Upload a video and get accurate, timestamped subtitles with word-level timing. Supports 50+ languages for transcription and captions.
Android app · Localio
AI video translator & dubbing on Android
Transcribe, translate, and dub videos in 50+ languages from your phone.
Natural AI voices synced to the original timing — start a project on Android, finish it on desktop.
🌍 50+ languages
✨ Start free
🔄 Sync with desktop
Start on your phone, finish on desktop
Localio is the Android app for videodubbing.com. Sign in with the same account — projects, subtitles, and edits live in the cloud so you can upload on the go and polish in the full web studio whenever you need a bigger screen.
Everything you need to localize video
The same AI pipeline creators use on the web — transcription, translation, dubbing, editing, and export — built for Android.
AI translation
Translate subtitles into any supported language while preserving the speaker's intent, tone, and context — then review before you dub or export.
AI dubbing
Replace original audio with natural-sounding voiceovers synced to the video. Multi-speaker workflows and timing-matched voices for interviews, tutorials, and social content.
Built-in subtitle editor
Fine-tune every word, timing, and translation before you export. Open the same project on desktop when you need a larger editing surface.
Flexible export
Download subtitles as SRT or WebVTT, or burn captions into the video. Share dubbed audio and multilingual masters for YouTube, TikTok, and training content.
Cross-device sync
One account for the Android app and app.videodubbing.com. Start mobile, continue on the web — no file juggling.
AI narration from script
Paste a script and generate spoken audio with AI voices — ideal for podcasts, courses, and voiceovers. Learn more about AI narration.
From upload to multilingual video in four steps
Typical projects finish in under 30 minutes — no specialised software required.
Upload on Android
Open Localio, sign in, and upload a video from your phone — or paste a link when supported.
Choose languages
Pick source and target languages from 50+ options. Choose subtitles only, translate, or full AI dubbing.
AI processes in the cloud
Localio transcribes, translates, and generates dubbed audio with voices matched to dialogue timing.
Review, edit & export
Tweak text and timing in the editor, continue on desktop if you prefer, then export SRT, VTT, or a finished video.
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Workflows
What you can create
One app for subtitles, dubbing & narration
Pick the workflow that matches your content — then open the same project on web anytime.
Subtitles & captions
Auto-generate accurate, timestamped subtitles. Style, edit timing, and export SRT, VTT, or burned-in video for YouTube and social.
Translate & dub
Full-cycle video translation: transcribe, translate, assign AI voices, and export a dubbed master ready for global audiences.
AI narration
Turn a written script into natural spoken audio for podcasts, courses, and explainers — without a recording booth.
Start free — no credit card
Download Localio and try AI subtitles, translation, and dubbing with limited free credits. Paid plans start at £29/month for 100 minutes of dubbing. Credits work the same on Android and the web.
Localio Android — Frequently Asked Questions
Is Localio free on Android?
Yes. Download Localio free on Google Play and start with limited credits — no credit card required. Paid plans start at £29/month for 100 minutes of dubbing. See all plans for full details.
Is it the same account as the website?
Yes. Sign in with the same email on the Android app and at app.videodubbing.com. Projects, subtitles, and edits sync in the cloud so you can start on your phone and finish on desktop.
What can I do in the Android app vs the web studio?
The Android app lets you upload videos, create subtitles, translate, dub, edit, and export on the go. The web studio offers the same cloud workspace with a larger editor surface — ideal for fine-tuning. Both use the same account and project library.
Which languages and export formats are supported?
Localio supports 50+ languages for transcription, translation, and dubbing. Export subtitles as SRT or WebVTT, or burn captions into the video. See the full list on our supported languages page.
How long does AI processing take?
Most projects finish in under 30 minutes. A typical 10-minute video often completes transcription, translation, and dubbing in about 15–30 minutes, depending on length and selected languages.
How do I delete my account and data?
You can request full account and data deletion at any time from
app.videodubbing.com/delete-my-account.
See our Privacy Policy for how we handle your videos and data.
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Available on Google Play
Download Localio for Android
AI subtitles, translation, and dubbing in your pocket — same account as the web studio.
Free to start · Same account on web and app · Privacy Policy