# E-Bill 4.0 — sign, bill, FOC, ENT

> sign, bill, FOC, ENT (iPhone/iPad app by NGUYEN THI PHUONG.)

- Source: https://appshunter.io/ios/app/e-bill-40/id6736357149 (this page in markdown: same URL + `.md`)
- Developer: [NGUYEN THI PHUONG](https://appshunter.io/developer/1697274598)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 37 MB
- Languages: American English
- Released: 2024-10-02
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/e-bill-40/id6736357149/reviews.md

## What is E?

E-Bill 4.0 is an innovative application designed to facilitate the digital signing of internal invoices, FOC bills and ENT bills. This application focuses on simplifying internal processes by providing a convenient and efficient way for users to sign invoices electronically on their digital devices. E-Bill 4.0 eliminates the need for physical signatures and paperwork, streamlining the workflow and reducing administrative overhead.


## Version history (last 5 releases)

### 2.1.6 — 2026-08-12

update UI

### 2.1.5 — 2026-07-17

update UI

### 2.1.4 — 2026-07-14

update UI

### 2.1.3 — 2026-06-23

update UI

### 2.1.2 — 2026-06-03

update UI

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## More apps by NGUYEN THI PHUONG

- [E-Bill 3.0](https://appshunter.io/ios/app/e-bill-30/id6502234828)
- [EIMS E-Office](https://appshunter.io/ios/app/eims-e-office/id6517358426)
- [E-Voucher](https://appshunter.io/ios/app/e-voucher/id6615066223)
- [E-Loyalty](https://appshunter.io/ios/app/e-loyalty/id6636546298)
- [E-Reg 4.0](https://appshunter.io/ios/app/e-reg-40/id6736359103)

All apps by NGUYEN THI PHUONG: https://appshunter.io/developer/1697274598

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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 2026-08-13.*