# D4U Wallet — Secure Crypto Wallet

> Secure Crypto Wallet (iPhone/iPad app by NOIRLINK PTE. LTD..)

- Source: https://appshunter.io/ios/app/d4u-wallet/id6777657734 (this page in markdown: same URL + `.md`)
- Developer: [NOIRLINK PTE. LTD.](https://appshunter.io/developer/6777657736)
- Category: Finance, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.0 · 87 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2026-08-20
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/d4u-wallet/id6777657734/reviews.md

## What is D4U Wallet?

D4U is your USDT Safebox, built to keep important funds safer and every payment more worry-free. Incoming USDT payments are automatically checked for risk, and risky funds are kept out of your main Safebox. Create a dedicated QR code for each customer, keep payments easy to track, reduce address links and information exposure when paying, and keep control of your funds with your own private key.


## Version history (last 4 releases)

### 1.1.4 — 2026-09-05

1.Fix bug
2.Payment Collection Optimization

### 1.1.3 — 2026-08-06

1.fix bug
2.Add simulation scenarios

### 1.1.2 — 2026-07-21

Introduced Secure-Route Pay and enhanced Secure Collection workflows.
Improved DAI Safe Vault with custom transfers and real-time progress tracking.
Redesigned receive and address management experiences.
Added push notifications, clearer transaction details, and stability improvements.

### 1.0 — 2026-06-23

No release notes.

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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 2026-09-05.*