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AI Video Translator App for iOS & Android

AI Video Translator App on iOS and Android.

In plain English

A phone app from Simon Liang translates videos on iPhone and Android. You capture a clip or open one you already have, and the AI does the heavy work of turning the speech into another language, on the phone or through an online service. People subscribe after a free try because they want that translation on the phone they already carry. They find the app in the phone store and through short videos. The AI does most of the translating and the billing, while Simon checks quality, helps users, and handles unusual cases.

Automation85%
Startup cost~$99
Time to first $Not disclosed
Monthly range*$158 MRR

~$158 MRR; $289 verified revenue last 30 days (TrustMRR/RevenueCat, Oct 27, 2026)

DifficultyMedium
SourceTrustMRR - Captioner App ↗

Operator: Simon Liang

Verified

Revenue independently checked: documents reviewed by a publication, or a public dashboard.

Apple Developer $99/yr; other costs not disclosed.

The tool stack

RevenueCat ↗
Free up to $2.5k MTR

Mobile subscriptions

 OpenAI API ↗
Pay per token

LLM / vision

 App Store ↗
$99/yr

iOS distribution

Prices are the vendors' published list prices as researched in Oct 2026 and change often — always check the vendor's pricing page.

Step-by-step setup

  1. Pick one daily job (capture, transcribe, convert).
  2. AI does the heavy lifting on device or via API.
  3. Subscription after a free trial.
  4. App Store search + organic short-form content.

What's automated vs. the human 15%

The machine does

  • Core AI generation/analysis
  • Billing and onboarding

You still do

  • Product quality and support
  • Distribution and marketing
  • Compliance and edge cases

Overview

AI Video Translator App on iOS and Android.

Operator: Simon Liang. Category on TrustMRR: Artificial Intelligence. Founded: 2026-08-04. Website: https://captioner.io/

Estimated split: about 85% of the work automated, 15% human.

Realistic income

TrustMRR (checked Oct 27, 2026) shows about $158 MRR and $289 in RevenueCat-verified revenue over the last 30 days, $433 verified over its tracked history. This is one operator’s result, often after months or years of work, and doesn’t predict yours. Check the live listing — numbers change.

Risks

  • Platform fees and review rules.
  • Big apps may add the same feature.
  • Startup cost and time to first dollar are not disclosed.

*Income figures are illustrative ranges based on public pricing and typical outcomes reported by practitioners, not guarantees. Most new online businesses earn little or nothing at first. Not financial, legal or tax advice.

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