Inbox Number for Android

The official Inbox Number app. It opens your account on inboxnumber.com in a lightweight app window, so your numbers, SMS inbox and balance are one tap away. It's the same account and the same prices as the website.

Download APK (80 KB)

Version 1.0.0 · Android 7.0 or later · Free

How to install

  1. Open this page on your Android phone and tap Download APK.
  2. When the download finishes, tap the file (or find inboxnumber_1.0.0_android.apk in Downloads).
  3. If Android asks, allow your browser or file manager to install unknown apps (Settings → Apps → Special app access → Install unknown apps). You can switch it off again afterwards.
  4. Tap Install, open Inbox Number and sign in with your existing account.

The app isn't on Google Play yet, which is why Android shows the unknown-apps prompt. Only download it from inboxnumber.com.

Verify the download

File
inboxnumber_1.0.0_android.apk · 80 KB · package com.inboxnumber.app
SHA-256 checksum
482178186348f71e707c2745a0b1b6b4123971ba2b6662561cbdeae0e32a3670
Signing certificate (SHA-256)
e72dd149bbfa2eb24b651ae0c49fec1ffc42d0dd6fa66b058092ec3f0ac2ea51

On a computer: sha256sum inboxnumber_1.0.0_android.apk (Linux/macOS: shasum -a 256, Windows: certutil -hashfile inboxnumber_1.0.0_android.apk SHA256). The result must match exactly.

No Android? Inbox Number works in any browser at inboxnumber.com.