Oovoo -

Reviewers often noted "glitchy" video and audio, with frequent lags and freezes during calls.

Some found the interface "complicated" or "outdated" compared to modern competitors like Zoom. Reviewers often noted "glitchy" video and audio, with

“It was quick and easy to use, while it did have some glitches, I would still use this app and plan to keep it on my phone.” Medium · Rachel Blackburn · 7 years ago Modern Alternatives ooVoo Reviews 2026: Details, Pricing, & Features - G2 while it did have some glitches