# mellow: AI Language Practice — AI friends call you to talk > AI friends call you to talk (iPhone/iPad app by Nullge.) - Source: https://appshunter.io/ios/app/mellow-ai-language-practice/id6809682341 (this page in markdown: same URL + `.md`) - Developer: [Nullge](https://appshunter.io/developer/1710419601) - Category: Education - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 16.4 · 118 MB - Languages: American English, Korean - Released: 2026-09-24 - Data updated: 2026-10-14 ## What is mellow? Practising a language is rarely a question of time. It is a question of starting. mellow turns that around: instead of opening an app, you answer a call. The call comes to you Eight in the morning, seven on the way home — pick the days and the hour, and the phone rings then. Answer and the conversation is already under way. There is no moment left in which to decide whether today is the day. 8 languages, 19 friends English, Japanese, Chinese, Spanish, French, German, Portuguese and Korean, each with friends who have their own personality and way of talking. Help in your own language The app, in-call translations, hints and learning reports come in your language. Stuck for words? A hint shows two things you could say next. A real call Voice, not typing. Your friend speaks, you answer, and it answers back without waiting for you to finish typing. It runs at the pace of a real call, which is the part that is hard to practise anywhere else. Each friend talks differently Each one talks differently. One waits while you find the word; another keeps the pace up. Pick whoever suits the day. Set the scene Write the situation you want — ordering at a café, introducing yourself in an interview — and the conversation goes there. What you keep A report arrives when the call ends: where you got stuck, and how the sentence would have sounded more naturally, line by line. The corrections become review cards, and they come back around when you are about to forget them. Free to use Two calls a week, five minutes each. They come back every Monday. Subscribe if you want to talk more: no limit on calls, up to 60 minutes each. Worth knowing Your conversation partner is an AI, not a person. Your voice and conversation are sent to OpenAI for speech recognition, conversation and learning feedback. AI replies and review expressions are sent to OpenAI or Google Gemini for speech synthesis; replies may contain your name or conversation details. The app asks for your consent before calls or scheduling. Decline and non-call features remain available. Subscription mellow Membership is a monthly or yearly auto-renewable subscription; prices are shown in the app. Payment is charged to your Apple ID account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel it in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of service: https://www.mellowcall.com/en/terms Privacy policy: https://www.mellowcall.com/en/privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | mellow 멤버십 연간 | $59.99 | per year | | mellow 멤버십 월간 | $7.99 | per month | ## Is mellow safe? Not enough ratings yet to assess mellow. ## Is mellow legit? mellow: AI Language Practice has limited verification signals. The AppsHunter Legitimacy Score for mellow is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 4 releases) ### 1.1.0 — 2026-10-08 A new one-screen home shows your friend's local time and what they are up to, so you can call right away. The app follows your phone's light or dark mode. Friends live in their own city's time and ask about what you told them last time, and caption translations now sit under each sentence. Stuck for words? Tap "What could I say?". ### 1.0.5 — 2026-10-02 A new design puts Today, Friends, Review and Growth in one place. Start with a 60-second first hello, and a dropped call picks up where it left off if you reconnect within two minutes. Say a phrase you practised during a call and we celebrate it with you. Learning reports now score each language on its own criteria, and a scheduled call can be snoozed to later or tomorrow. ### 1.0.1 — 2026-09-24 화면 구성을 간결하게 개선했어요. 통화 기록에 수신·발신 구분과 통화 시간을 표시해요. 학습 리포트에 대화 요약을 추가하고, 대화가 부족하면 점수 대신 안내를 표시해요. 표현 연습의 번역 표시와 버튼 배치를 개선했어요. ### 1.0.0 — 2026-09-16 No release notes. ## Apps similar to mellow | App | Rating | Price | Category | | --- | --- | --- | --- | | [AAS Connect](https://appshunter.io/ios/app/aas-connect/id6815103197) | — | Free | Education | | [The Church of God Tucson](https://appshunter.io/ios/app/the-church-of-god-tucson/id6811753128) | 5.0 (1) | Free | Education | | [Speak Languages AI Chat](https://appshunter.io/ios/app/speak-languages-ai-chat/id6784486301) | — | Free | Education | | [CoffeeTalk: Language Exchange](https://appshunter.io/ios/app/coffeetalk-language-exchange/id6802627546) | — | Free | Education | | [WeLang - Learn with people](https://appshunter.io/ios/app/welang-learn-with-people/id6784791283) | — | Free | Education | | [Cory: AI English Call & Speak](https://appshunter.io/ios/app/cory-ai-english-call-and-speak/id6778711652) | — | Free | Education | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*