# Catena Wallet: OP_CAT Bitcoin — Official OP_CAT Layer Wallet

> Secure browser wallet for managing OP_CAT Layer Bitcoin and CAT20 assets. (iPhone/iPad app by OPCAT Labs.)

- Source: https://appshunter.io/ios/app/catena-wallet-op-cat-bitcoin/id6761029700 (this page in markdown: same URL + `.md`)
- Developer: [OPCAT Labs](https://appshunter.io/developer/1887391779)
- Category: Finance
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.1 · 48 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-03-28
- Data updated: 2026-08-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/catena-wallet-op-cat-bitcoin/id6761029700/reviews.md

## What is Catena Wallet?

Catena Wallet – Secure & Simple OP_CAT Layer Wallet

Catena Wallet is a simple and secure browser wallet that lets you easily manage your OP_CAT Layer assets.

With Catena Wallet, you can:
	•	View your balances and manage your accounts anytime
	•	Approve transactions securely when using OP_CAT Layer applications
	•	Seamlessly move Bitcoin between the BTC network and OP_CAT Layer with smooth peg-in and peg-out functionality
	•	Access and interact with a wide range of DApps across the OP_CAT Layer ecosystem directly from your wallet
	•	Manage your CAT20 assets on the OP_CAT Layer network with ease
	•	Stay fully in control, with every action requiring your confirmation

To keep your assets safe, Catena Wallet includes built-in security features such as phishing detection and risk alerts to help protect you from malicious sites.

Privacy & Security First
	•	Your private keys are stored locally and never shared
	•	No tracking of browsing activity
	•	No collection of personal data

Catena Wallet provides a safe, transparent, and user-friendly way to explore and interact with the OP_CAT Layer ecosystem.

## Key features

- Manage OP_CAT Layer assets
- Approve transactions securely
- Seamless Bitcoin peg-in/out
- Interact with DApps
- Manage CAT20 assets
- Phishing detection and risk alerts

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/catena-wallet-op-cat-bitcoin/id6761029700/reviews.md

### 5/5 — Very good wallet for opcat layer

*2026-05-15*

Bridge in the app is awesome

## Frequently asked questions about Catena Wallet

### What is Catena Wallet?

Catena Wallet is a secure and simple browser wallet designed for managing OP_CAT Layer assets, including Bitcoin and CAT20 tokens. It allows users to view balances, approve transactions, and interact with decentralized applications within the OP_CAT Layer ecosystem.

### How secure is Catena Wallet?

Catena Wallet prioritizes security with features like local private key storage (never shared), no tracking of browsing activity, and no collection of personal data. It also includes built-in phishing detection and risk alerts to protect users from malicious sites.

### Can I move Bitcoin with Catena Wallet?

Yes, Catena Wallet offers seamless functionality to move Bitcoin between the standard BTC network and the OP_CAT Layer through smooth peg-in and peg-out features.

### What kind of assets can I manage with Catena Wallet?

You can manage your OP_CAT Layer assets, including Bitcoin, and also easily handle your CAT20 assets on the OP_CAT Layer network directly from the wallet.

### Does Catena Wallet have ads?

No, Catena Wallet is ad-free. The application does not contain advertisements, ensuring a clean user experience.

### What devices is Catena Wallet compatible with?

Catena Wallet is available for iOS devices, including iPhone and iPad. It is designed to run on these platforms.

### How often is Catena Wallet updated?

The latest version of Catena Wallet, 2.0.6, was released on June 11, 2026. Updates are provided by the developer, Opcat Labs, Inc., to ensure the wallet remains current and secure.

### What is the age rating for Catena Wallet?

Catena Wallet has an age rating of 17+. This rating is typically associated with apps that may involve mature themes or complex financial concepts.

## Version history (last 5 releases)

### 2.0.12 — 2026-08-09

More transaction history.

### 2.0.11 — 2026-08-06

Add window.opcat.copyText native clipboard bridge

### 2.0.10 — 2026-08-03

resize DApp WebView for the on-screen keyboard

### 2.0.9 — 2026-07-18

Show CAT-721 NFT attributes on the NFT detail screen

### 2.0.8 — 2026-07-17

Add a version upgrade prompt.

## Related topics

[catena](https://appshunter.io/ios/topics/catena) · [katena](https://appshunter.io/ios/topics/katena)

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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 2026-08-10.*