---
title: "Ressl Auth - Reviews, Revenue and Downloads in Nigeria | Apple App Store"
description: "Ressl Auth is a privacy-first authenticator for your two-factor (2FA) codes — built around zero-knowledge, end-to-end encryption. Your TOTP secrets are encrypted on your device with a key only you hol"
---

# Ressl Auth — Nigeria
> Zero-knowledge 2FA vault

![Ressl Auth App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4e/72/f5/4e72f536-924f-9e23-8131-71140cb1b3c1/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Robert Ressl](https://apptail.io/developer/robert-ressl-YVJwCb) (Switzerland)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** it.ressl.ResslAuth
**Store:** Apple App Store
**Country:** Nigeria
**Version:** 1.1.0 (released 2026-07-07)
**Original Release:** 2026-06-29
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ng/app/app/id6778572252)
**AppTail Page:** [https://apptail.io/app/ressl-auth-BuLA/nigeria](https://apptail.io/app/ressl-auth-BuLA/nigeria)

## Ressl Auth Description
Ressl Auth is a privacy-first authenticator for your two-factor (2FA) codes — built around zero-knowledge, end-to-end encryption. Your TOTP secrets are encrypted on your device with a key only you hold, so they stay private even from the server that syncs them.

WHY RESSL AUTH
• Zero-knowledge by design — your vault is encrypted on-device with AES-256; the server stores only ciphertext and can never read your codes.
• Strong key derivation — your passphrase is stretched with Argon2id before it ever protects your data.
• You stay in control — connect to the Ressl Auth service or host the open backend yourself.

FEATURES
• Generate time-based one-time passwords (TOTP) for all your accounts
• Add entries by scanning a QR code or entering a key manually
• Organize accounts into groups and find them instantly with search
• Face ID / Touch ID lock for your vault
• Sign in with a passkey
• Universal Clipboard — copy a code on iPhone, paste on your Mac; codes auto-expire after use
• Optional service icons, fetched only when you choose

PRIVACY FIRST
We can't see your codes, your secrets, or your account names — everything sensitive is encrypted before it leaves your device. No tracking. No ads.

Ressl Auth is designed for iOS 26 with a clean, modern interface.

## Ressl Auth Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9c/6e/b9/9c6eb9e8-7bba-8dc3-136f-bdd4e3195b8a/01-login.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8d/80/a6/8d80a694-0724-7c11-613c-c2307f75052a/02-vault.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a8/aa/61/a8aa6167-53ec-933a-7915-4b681419c2b3/03-entry-detail.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/20/a7/4020a714-f84a-a20d-962c-b6b91f9b8f5a/04-groups.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/67/2f/80672f24-b050-6d63-ac60-3df6db087ed4/05-settings.png/1320x2868.png)







## Ressl Auth Available In
- [Switzerland](https://apptail.io/app/ressl-auth-BuLA/switzerland)
- [Nigeria](https://apptail.io/app/ressl-auth-BuLA/nigeria)

---

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