The 100juz app is not yet published on Google Play. So on Android it installs from a file — called an APK. Nothing complicated: download → allow → open.
Follow them in order. If something goes wrong at any step, there are tips and answers to common questions below.
These are common situations on Android. Each one is fixed in a couple of taps.
This is your phone’s protection. Allow installs from this source — the phone itself will offer a button with the setting. How to do it is in the section below.
Open the “Downloads” folder on your phone, or tap the file in the browser’s download list — and launch it from there.
You need to give permission to the app you’re opening the file from (browser or file manager). Tap “Settings” in that window and turn the permission on.
Download the file again and tap “Install” once more. If an older version is already installed, remove it first, then install the new one.
Delete unneeded photos, videos or old apps to free up some space — and try the installation again.
The app needs Android 8.0 or newer. You can check your phone’s version in “Settings → About phone”.
Open the “Files” or “My Files” app → the “Downloads” folder. The file is named 100juz and ends with .apk.
To install the app from a file, your phone needs one permission. It’s safe and done only once.
On different phones the items are named slightly differently, but the meaning is the same — “allow installs from this source”. Look for similar words in your phone’s settings.
One file, a couple of minutes — and the app is on your phone. Start your first 100 contacts today.