# LineLess - AI Translator — Offline AI Translator · No Sub

> Offline AI translator for 20+ languages, one-time purchase, no subscriptions. (iPhone/iPad app by 爽 刘.)

- Source: https://appshunter.io/ios/app/lineless-ai-translator/id6760397766 (this page in markdown: same URL + `.md`)
- Developer: [爽 刘](https://appshunter.io/developer/1685091586)
- Category: Travel, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 552 MB
- Languages: German (Germany), Arabic, American English, French (France), Hindi, Indonesian, Italian, Japanese, Korean, Malay and 12 more
- Released: 2026-04-15
- Data updated: 2026-09-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/lineless-ai-translator/id6760397766/reviews.md

## What is LineLess?

OfflineTranslate – 100% Offline AI Translator
Tired of failed translations due to no internet or weak signal? Fed up with subscription traps in translation apps? Worried about privacy leaks from your translation data? OfflineTranslate brings you a brand-new solution:
AI-powered pure offline translation based on large language models, one-time purchase for lifetime access, accurate mutual translation across 20+ languages, with all data processed locally. Say goodbye to internet dependence and privacy risks for good.

Core Features
▸ 100% Offline Operation
No internet required. Smooth translation on airplanes, in remote mountains, or overseas roaming—works perfectly even with zero signal.

▸ Real-Time Two-Way Voice Translation
Effortless two-way input with real-time simultaneous interpretation.

▸ 20+ Languages Supported
Covers Chinese, English, French, German, Japanese, Spanish, Russian and other major languages for all travel, business and learning scenarios.

▸ Maximum Privacy Protection
All translation data is processed only on your local device, never uploaded to the cloud—completely eliminating privacy leaks.

▸ One-Time Purchase, No Subscriptions
Pay once, unlock all features permanently. No in-app purchases, no ads, no recurring fees.

▸ Professional-Grade Accuracy
Powered by advanced AI large models, translation quality matches mainstream online tools—high-precision results even offline.

Ideal For
Overseas travel: Hotel check-in, dining, directions, shopping—communicate smoothly offline
International business: Meetings, document translation, client communication—no signal issues
Language learning: Offline word/sentence lookup, practice anytime
Remote areas: Stable performance in mountains, villages and low-connectivity regions
Choose OfflineTranslate—free translation from internet limits, secure your privacy, and enjoy total freedom.
One purchase, lifetime benefit: your reliable partner for global communication.

Important Notes
This app is built on AI large models and has basic RAM requirements. For the best experience, please ensure your device has at least 4GB RAM.
The iOS system occupies RAM by default; the app itself uses less than 2GB RAM.
If you experience crashes, please close background apps to free up memory.
We sincerely apologize for any inconvenience caused.

## Key features

- 100% Offline Operation
- Real-Time Two-Way Voice Translation
- 20+ Languages Supported
- Maximum Privacy Protection
- One-Time Purchase, No Subscriptions
- Professional-Grade Accuracy

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/lineless-ai-translator/id6760397766/reviews.md

### 5/5 — 好用

*2026-09-02*

六星好评

**Developer response:** 非常感谢您的认可~~

### 5/5 — 太好用了，完美解决无网状态下翻译问题

*2026-04-30*

要去邮轮游，没有网络，这个app可以实时语音离网翻译！太强大了 这个价格太值了，本人iPhone15pm没遇到上面评论的闪退问题

**Developer response:** 非常感谢您的认可，祝您路途愉快~

### 1/5 — 闪退

*2026-04-14*

闪退，i17

**Developer response:** 抱歉给您带来不好的体验，新版本3.0大幅优化app内存需求，实测3gb设备就能运行了。
并且增加非常夯的同传翻译能力，可以更新一下。

### 1/5 — 闪退用不了

*2026-04-05*

闪退用不了

**Developer response:** 抱歉给您带来不好的体验，新版本3.0大幅优化app内存需求，实测3gb设备就能运行了。
并且增加非常夯的同传翻译能力，可以更新一下。

### 1/5 — 骗

*2026-04-05*

闪退，骗钱App？不知道怎么通过审核的

**Developer response:** 抱歉给您带来不好的体验，新版本3.0大幅优化app内存需求，实测3gb设备就能运行了。
并且增加非常夯的同传翻译能力，可以更新一下。

## Frequently asked questions about LineLess

### Does LineLess have ads?

No, LineLess is ad-free. The app explicitly states 'no ads' and is a one-time purchase with no recurring fees or subscriptions.

### What languages does LineLess support?

LineLess supports over 20 languages, including major ones like Chinese, English, French, German, Japanese, Spanish, and Russian.

### How much does LineLess cost?

LineLess is a one-time purchase priced at $1.99. This purchase unlocks all features permanently with no additional in-app purchases or subscriptions.

### Can LineLess be used without an internet connection?

Yes, LineLess is designed for 100% offline operation. It works perfectly without internet, making it ideal for use on airplanes, in remote areas, or during overseas roaming with zero signal.

### Is my translation data private with LineLess?

Yes, LineLess offers maximum privacy protection. All translation data is processed exclusively on your local device and is never uploaded to the cloud, completely eliminating privacy leak concerns.

### What are the device requirements for LineLess?

LineLess is built on AI large models and has basic RAM requirements. For the best experience, it is recommended that your device has at least 4GB of RAM. The app itself uses less than 2GB of RAM.

### How often is LineLess updated?

The latest version of LineLess is 4.0, and it was last updated on August 10, 2026. This indicates a relatively frequent update cycle for the application.

### What is the age rating for LineLess?

LineLess has an age rating of 4+. This means it is considered suitable for children aged 4 and above.

## Version history (last 5 releases)

### 5.0 — 2026-09-02

Version 5.0 introduces offline photo translation:

• Translate text from the camera, photo library, or pasted screenshots with translations shown on the original image.
• Smoother natural pauses in voice translation and improved offline Vietnamese speech support.
• Batch selection and export in history, plus translation styles and shortcuts.
• Better loading feedback, typography, zooming, and stability in photo translation.

### 4.0 — 2026-08-10

Version 4.0

• Redesigned Settings and offline speech language management
• Added Hebrew and Cantonese
• Added an optional enhanced recognition mode for Vietnamese
• Improved style-aware translation and instruction following
• Improved speech status feedback and overall stability

### 3.2 — 2026-07-09

- Optimize the export of dialogue history records, supporting segmented export of original texts and translations, as well as alternate export of original texts paired with their translations.

### 3.1 — 2026-05-28

v3.1 Update Log
- New stylized translation: Supports colloquial, business and other scenarios, producing authentic translations matching diverse usage demands
- New sentence-by-sentence streaming translation: Real-time interpretation proceeds as you speak instead of waiting for complete sentences for smoother translation
Intelligent switch of bilingual translation prompts based on selected languages
- Continuous transcription for long-sentence voice recognition with no pause during translation
- Improved accuracy of on-device voice recognition
- Fixed multiple stability glitches

### 3.0 — 2026-05-12

Version 3.0
Features
Optimized memory scheduling to reduce occasional crashes on certain devices and in specific scenarios.
Personally oversaw model optimization, reducing model parameters by 52%. The app now requires significantly less RAM, has a smaller overall footprint, and supports more device models—3GB RAM devices can now run the app.
Added iPad compatibility, verified to run smoothly on iPad 2020 (3GB RAM).
Fixes
Made minor UI tweaks for a more cohesive and seamless appearance in light mode.

## More apps by 爽 刘

- [Traveler Icons](https://appshunter.io/ios/app/traveler-icons/id6452396771)
- [录音转文字离线精灵](https://appshunter.io/ios/app/id6746488938)

All apps by 爽 刘: https://appshunter.io/developer/1685091586

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*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 2026-09-08.*