HelloPBX Blog
VoIP guides, softphone reviews & troubleshooting
Everything you need to get the most out of your phone system — from picking the right softphone to fixing call-quality issues and understanding wholesale routes.

Best Softphones for iPhone & iPad in 2026
A practical roundup of the most reliable SIP softphone apps for iOS, with notes on call quality, push notifications, and battery impact.
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Best Softphones for Android Devices
The best SIP apps for Android phones and tablets, plus battery optimization tips to keep calls ringing in the background.
5 min read
Best Softphones for Windows & macOS Desktops
Desktop softphones for agents and power users, with USB headset tips and the settings that deliver studio-quality calls.
5 min read
How to Set Up a SIP Account on Any Softphone
A step-by-step guide to registering your HelloPBX SIP credentials on any softphone, on desktop or mobile.
4 min read
Fixing Common VoIP Problems: One-Way Audio, Registration & Jitter
Troubleshoot the most frequent VoIP issues — one-way audio, failed registration, choppy calls — with this field-tested checklist.
7 min read
CC vs CLI Routes Explained: Which Should You Buy?
Understand the difference between CC and CLI wholesale voice routes, and how to choose the right one for your traffic.
6 min read