Finding a free VPN on Android is about as easy as it gets; the Play Store is packed with apps boasting millions of downloads and 'unbeatable security' with no apparent cost. Finding a trustworthy steward of your data, however, can take a bit more legwork than a leisurely scroll through the Play Store.

Most people aren't looking for anything more complex than an easy-to-use app that connects without fuss and protects their privacy. But without subscription revenue to fall back on, many free VPNs make up the difference by logging your data and selling it to advertisers (or cluttering the app with aggressive ads and promotional sales).

A high star rating on the Play Store doesn't tell you much about how a provider handles your personal information. A free VPN worth using should, at the very least:

Tactile switches are defined by the small bump you feel when using them. When you press one, you'll feel resistance until you apply enough force to overcome the bump and actuate the key. The strength of that resistance and where the bump occurs in the keystroke vary between models and have a major impact on how they feel. Tactile switches are especially popular with typists, as the bump isn't just satisfying, it provides physical feedback that signals when a key has actuated, which can improve consistency and speed.