Apps like STFO, Notification Manager

Here are some great alternatives to STFO, Notification Manager by Lootbox - El Dorado :
BuzzKill Notification Manager
BuzzKill Notification Manager
★4.4
Notification History: Manager
Notification History: Manager
★3.5
FilterBox Notification Manager
FilterBox Notification Manager
★4.0
Notification Cleaner & Blocker
Notification Cleaner & Blocker
★3.5
One Shade: Custom Notification
One Shade: Custom Notification
★4.4
NotiAlarm - Notification Alarm
NotiAlarm - Notification Alarm
★4.5
Past Notification History
Past Notification History
★4.1
Persistent Notifications
Persistent Notifications
★3.8
Spam Guard - Spam Blocker
Spam Guard - Spam Blocker
★4.2
Notification Manager: Notisave
Notification Manager: Notisave
★3.9
Emergency Alert
Emergency Alert
★4.1
Bubble Notification Chat Heads
Bubble Notification Chat Heads
★4.1
Notification Listener
Notification Listener
★4.4
Spam Protector
Spam Protector
★4.3
Notification Ringtones
Notification Ringtones
★3.6
iNotify - Lock Screen
iNotify - Lock Screen
★4.5