# Lockeep: AI Voice Journal — Private Diary & Memories

> Private Diary & Memories (iPhone/iPad app by 格格 蔡.)

- Source: https://appshunter.io/ios/app/lockeep-ai-voice-journal/id6762194104 (this page in markdown: same URL + `.md`)
- Developer: [格格 蔡](https://appshunter.io/developer/1893271038)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 49 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-04-30
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/lockeep-ai-voice-journal/id6762194104/reviews.md

## What is Lockeep?

Have you ever kept a journal, only to never turn another page?

Lockeep is a fully offline, private diary app. Your voice, text, and photos stay on your device — no uploads, no cloud, no account required. It works securely even when offline. Here, you do not record to show others; you record so that one day in the future, you can reunite with who you used to be.

Write down whatever comes to mind

You do not need a finished essay. Hold to speak and let your voice flow into text; switch to the keyboard anytime to capture a passing thought; drop in a photo to hold onto the visual memory of that exact moment. With continuous editing, auto-save, and lightweight formatting, Lockeep turns scattered sparks, moods, and to-dos into records worth revisiting.

FEATURES

Voice & Text
Hold to record. Your transcription lands in the same entry, and you can switch to typing whenever you want. Every idea and instant stays within reach.

On-Device AI Organization
After downloading the local model, Lockeep lightly polishes your voice transcriptions on-device — turning spoken words into cleaner, more readable text. Nothing ever leaves your phone.

Calendar & Search
A monthly view shows the shape of your year at a glance. Search across original text, raw input, and AI-organized content to find any day in seconds.

Reunion
Lockeep quietly surfaces moments from your past that deserve another look, bringing them back at just the right time. Forgotten feelings and experiences meet you again, unannounced.

Photos & Share Cards
Attach photos to preserve the memory behind the image, or turn any day into a shareable poster.

Privacy by Design
Your entries, images, transcripts, and AI results live on your device. This version does not offer cloud sync or remote AI processing, and we do not integrate third-party analytics SDKs. App lock and encrypted backup are supported. Your secrets belong only to you.

Backup & Restore
After the first encrypted backup, Lockeep can update that same file automatically while running. You may export it anytime. To restore, you choose the file and enter your passphrase — fully under your control.

MADE FOR MOMENTS LIKE THESE

• A few sentences before sleep
• A flash of insight during your commute
• Turning scattered thoughts into a diary entry
• Keeping the story behind a photo
• Finding yourself from a past day
• Keeping your diary where it belongs: on your device

OUR PRIVACY PROMISE

Lockeep does not collect personal data, does not upload to the cloud, and does not use third-party analytics SDKs. Your diary remains on your device, always.

SUBSCRIPTION NOTE

Some intelligent enhancements require a membership. Core recording, viewing original content, photo attachments, and basic search remain available regardless of your subscription status.

—

Lockeep｜Speak, and let every reunion stay.

Privacy Policy: https://lockeep.app/en/privacy/
Terms of Use: https://lockeep.app/en/terms/
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $14.99 | per year |



## Version history (last 5 releases)

### 1.1.2 — 2026-07-29

• Smart Organize now supports all 10 app languages, with improved output quality and better preservation of original details.
• Improved local AI setup and status guidance for a more reliable first use.
• Achievement badges in share posters now match your app language.
• Fixed localization issues in backup and support, plus overall stability improvements.

### 1.1.1 — 2026-07-17

- Reunion and Smart Organize are now fully localized across all supported languages
- Improved Reunion cache invalidation for more reliable memory cards
- Additional bug fixes and stability improvements

### 1.1.0 — 2026-07-14

• 8 new interface languages: Traditional Chinese, Japanese, Korean, German, French, Spanish, Portuguese, and Russian — the app follows your system language automatically     
   • The membership subscription page is now fully localized                                                                                                                     
   • Various copy and display fixes

### 1.0.4 — 2026-06-04

V1.0.4 Release Notes
1. Calendar: Added support for horizontal swipe gestures.
2. LLM Installation: Improved stability for resumable downloads.

### 1.0.3 — 2026-05-20

V1.0.3 Updated: More Accurate & Stable Voice Structuring
  • Streamlined structuring flow for improved on-device model stability
  • Better preservation of key details: numbers, English terms, negations, and quoted content are less likely to be dropped
  • Consistent output punctuation for a smoother reading experience
  • Added guardrails to reduce AI over-inference and certainty hallucinations
  Quality Assurance

## More apps by 格格 蔡

- [Petkeep-宠物健康档案](https://appshunter.io/ios/app/petkeep/id6768162306)
- [TTWar](https://appshunter.io/ios/app/ttwar/id6782880015)

All apps by 格格 蔡: https://appshunter.io/developer/1893271038

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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 2026-08-01.*
