Highly recommended.
I really like the personalized practice feature. It has been a huge help in resolving issues and improving my English. The phone support has also been very helpful.
Free
In-App Purchases
About
This app provides live English captions and translations for phone calls, along with suggested replies to help you communicate effectively. It also offers AI-powered practice sessions tailored to your needs, improving your spoken English in realistic scenarios.
✓Live English captions
✓Real-time translation
✓Suggested English replies
✓AI-powered conversation practice
✓Word context and phonics support
✓Personalized practice scenarios
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What's New in Cap4u
1.1.0
July 29, 2026
New practice features are here • Create your own English practice: Enter what you really want to practice, and Cap4u will create English conversations tailored to your needs and real-life situations. • See words in context: Go beyond a dictionary definition and learn what a word means in the text you're reading. • Phonics pronunciation help: Break words down into sounds and spelling patterns, so you know how to spell and say them.
MoreSubscription plans
Yearly Pro
300 connected minutes per month. Annual subscription.
$99.991 Year
3
In-App Purchases
$4.99
30 Minutes
30 connected minutes one-time top-up.
User reviews
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FAQ
What is Cap4u?
Cap4u is an app designed to help users understand and speak English during phone calls. It offers live captions, translations, suggested replies, and personalized AI-powered conversation practice.
How does Cap4u help with English calls?
Cap4u provides live English captions so you can read what is being said. It also offers translations into your native language and suggests English replies to help you respond confidently.
Can Cap4u help me practice English?
Yes, Cap4u features AI-powered practice sessions where you can enter what you want to practice, and it will generate English conversations based on realistic situations. It also provides word details and phonics support.
What kind of calls is Cap4u useful for?
Cap4u is useful for a wide range of everyday calls, including doctor's appointments, customer service, banking, school communications, and interactions with landlords or delivery services in the U.S. and Canada.
Does Cap4u have ads?
No, Cap4u does not contain advertisements. The app is free to download and use, with optional in-app purchases for subscription plans.
What are the subscription options for Cap4u?
Cap4u offers several subscription plans: a Weekly Pass for $4.99, a Monthly Pro for $12.99, and a Yearly Pro for $99.99, providing access to premium features.
What devices does Cap4u support?
Cap4u is currently supported on iPhone devices, allowing users to improve their English communication on the go.
How often is Cap4u updated?
The latest version of Cap4u is 1.1.0, and it was last updated on July 29, 2026. This indicates regular updates to improve functionality and user experience.
