📈Last 7 days+1K installs — 56% slower than the week before (+2.3K) · 158/day since Sep 27
🏆Among Communication appstop 3% by installs gained this week (156 peers growing)
⭐Rating★ 4.07 → 4.01 since Sep 27
🛠Updatesdormant · updated 166 days ago
Installs since launch
+5,540 installs
· +15 ratings
since Sep 27
Update history
3.0.6May 28, 2026 · seen Sep 27, 2026
We've made some improvements to make your app experience even better.<br><br>Thank you for using Duo Number! If you have any questions, please feel free to email us, and we would love to hear from you: duonumber@duoface.com
Only the current version so far — new entries appear as the app ships updates.
Duo Number - 2nd Phone Line is a communication app by JUS TECH. LTD. with 100,000+ downloads (about 403K estimated). +1K installs in the last 7 days. Rated 4.0 from 1.5K ratings. Released Dec 14, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “NEW USERS LIMITED OFFER: 3-day trial for one free phone number.
Duo Phone Number, a private 2nd Phone number app, is a calling and texting app that allows you to make calls and send text messages globally. It is also a phone number app without a traditional registration process.
It also provides multiple phone…”