# SLN SECRET — Private encrypted chat

> Private encrypted chat (iPhone/iPad app by Laurentiu Stoiculescu.)

- Source: https://appshunter.io/ios/app/sln-secret/id6777128905 (this page in markdown: same URL + `.md`)
- Developer: [Laurentiu Stoiculescu](https://appshunter.io/developer/1896315958)
- Category: Social Networking, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 35 MB
- Languages: American English
- Released: 2026-06-18
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/sln-secret/id6777128905/reviews.md

## What is SLN SECRET?

SECRET is a private encrypted communication app for secure one-to-one communication.

SECRET provides encrypted text messaging and encrypted audio messaging protected by secure device setup, local vault protection, password unlock, biometric unlock support, approved device access, and panic wipe controls.

The app is designed for users who need focused private communication without public social networking features, public feeds, advertising, or unnecessary media permissions.

Key features include:

- Encrypted one-to-one text messaging
- Encrypted one-to-one audio messaging
- Secure device-based access
- Local private key generation
- Local vault protection
- Password and biometric unlock support
- Device replacement / new terminal security flow
- Panic wipe controls
- Burn-after-read secure communication behavior

Standard paid access is handled through Apple In-App Purchase.

Auto-renewable subscription:

SECRET Monthly Access
Duration: 1 month
Price: 250 EUR/month in supported European storefronts. Local App Store pricing may vary by region.
Product ID: secret_monthly_9999

The subscription provides access to SECRET secure communication features, including encrypted text messaging, encrypted audio messaging, approved account access, and secure device-based private communication.

Privacy Policy:
https://slnsecret.com/privacy.html

Service Terms:
https://slnsecret.com/terms.html

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SECRET Monthly Access | $229.00 | per month |



## Version history (last 4 releases)

### 1.1.4 — 2026-06-25

This version improves private encrypted text and audio messaging, terminal verification, manual safety number verification, notification behavior, subscription handling, sign-out controls, and account access controls.

### 1.1.3 — 2026-06-24

This update improves private encrypted text and audio messaging, secure terminal setup, Safety Number verification with QR support, Apple subscription flow, and Device Settings access to Delete Account.

It also includes security, stability, and reliability improvements for encrypted chat and audio delivery.

### 1.0.9 — 2026-06-22

What is new in this V3 update

This update improves the previously approved SECRET app with:

SECRET V3 encrypted text messaging
SECRET V3 encrypted audio messaging
secure terminal/device replacement flow
one active secure terminal/device per user
private approved-contact communication model
private invitation/contact flow
improved subscription activation through Apple In-App Purchase
improved Settings access
visible Delete Account entry point
updated secure-device approval behavior

### 1.0 — 2026-06-18

No release notes.

## More apps by Laurentiu Stoiculescu

- [SLN TC Remote](https://appshunter.io/ios/app/sln-tc-remote/id6766693142)
- [SlnTask](https://appshunter.io/ios/app/slntask/id6767980574)
- [SLN Chart](https://appshunter.io/ios/app/sln-chart/id6772681948)

All apps by Laurentiu Stoiculescu: https://appshunter.io/developer/1896315958

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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 2026-08-19.*