Solutions for businesses with 5 or more employees Hotline / Zalo: 0868 928 426 · T2–T6 8:00–17:30 · T7 8:00–12:00 Cho DN from 5 staff 0868 928 426
Download the app

Work on any device

One account, usable on computer, phone and browser.

1ERP App — The whole team works together, the business grows together: timekeeping, payroll, task assignment, proposal approvals, CRM, warehouse & production

1ERP – Mobile app

Dashboard, reports & chat with the staff in charge
  • View overview reports anytime
  • Dedicated interface for internal staff & logistics
  • We don't share data with third parties
Download 1ERP app Automatically opens the Google Play or App Store that fits your device.

Preview on the app store

1ERP – Reports & business management HUY HOANG DIGITAL INVESTMENT AND TRANSFORMATION CO., LTD Sales · ERP report dashboard · Chat with the staff in charge
Settings
On a dark background: Option 1 on a dark background should use the background #1A3360 so the icon does not blend in.
1Chat
Desktop app

1Chat — workplace chat for businesses

Version 0.1.15 Update 2026-11-12 · Free for 1ERP accounts
macOS
macOS 10.15 trở lên · Apple Silicon & Intel
Download DMG · 48.6 MB
macOS (Apple Silicon & Intel) 6453fe8ee9cc…
Windows
Windows 10 / 11 · 64-bit
Coming soon
Linux
Ubuntu 22.04+, Debian 12+, Fedora… · 64-bit
Download AppImage · 33.1 MB
Linux · AppImage (mọi bản phân phối) 4e8f364094de…

First-time setup

macOS
  1. Open file .dmg, drag 1Chat into the folder Applications.
  2. Sign in with your 1ERP account (email / phone number) or scan the QR code with the mobile app.
Windows
  1. Run 1Chat-…-setup.exe — installs for the current Windows account, no admin rights needed.
  2. If “Windows protected your PC” appears: click More info → Still running.
  3. Don't want to install: download the .zip, unzip and open 1Chat.exe.
Linux
  1. Ubuntu / Debian: sudo apt install ./1chat_…_amd64.deb
  2. AppImage: chmod +x 1Chat-…AppImage then run it directly.
  3. Requires a keyring service (GNOME Keyring / KWallet) to stay signed in.

What's new in version 0.1.15

  • Song ngữ Việt – Anh: chọn ngôn ngữ ở Cài đặt → Giao diện
  • Dịch hơn 4.600 chuỗi giao diện, nhãn, menu, nhóm công việc
  • Ngày tháng hiển thị theo ngôn ngữ đã chọn
  • Máy chủ nhận ngôn ngữ của app để trả thông báo phù hợp

Data is stored on your device and the company server — never shared with third parties. Verify downloaded files using the SHA-256 checksum below each download button.

HHS Company Desktop

Version 1.0.1 · ERP, CRM, HRM, multiple workspaces
Windows (64-bit, ARM64) — coming soon.
Zalo
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