Compatibility and Installation
The Android client officially supports Android 5.0 and above, covering the vast majority of devices still in active use, and is currently on version v2.0.0. Because it targets Chinese-speaking users, SakuraCat almost certainly doesn't distribute through Google Play (common among proxy-category apps, which Play tends to scrutinize heavily) – users need to download the APK directly from the official site.
One-Tap Connect, as Advertised
The marketing emphasizes "simple to use, one-tap connect" – a reasonably fair description for this category of app, which is generally built for low-friction daily use rather than fine-grained manual configuration.
Per-App Split Tunneling: A Genuine Highlight
The Android client supports what SakuraCat calls "分应用代理" – per-app split tunneling. This lets users route only specific apps (a streaming or shopping app, for example) through a proxy node while everything else uses the normal connection – saving data and avoiding issues with banking apps that reject proxy traffic. This is a genuinely useful feature that isn't always standard at this price point.
Battery and Background Performance
The site advertises "battery-friendly background operation" but provides no specific power-consumption figures or third-party benchmarks. In general, proxy-style apps do tend to have lower encryption overhead than full-tunnel VPN apps, so the claim is technically plausible – but we can't confirm the actual magnitude without controlled testing.
How It Compares to the iOS Client
Unlike the iOS client, which is constrained by Apple's Network Extension framework and can't implement app-level split tunneling, the Android version is clearly more flexible on this front – a common advantage across the Android proxy/VPN ecosystem generally, not unique to SakuraCat, but one that gives Android users noticeably finer-grained traffic control than their iOS counterparts.
Data Caps Matter More on Mobile
Because every subscription tier is billed by the gigabyte rather than unlimited, mobile users who stream video or music regularly will burn through the entry-level 10–45GB tiers quickly. The 480GB "极量X" tier, or one of the uncapped-time packages, is a more realistic pick for daily mobile streaming than the cheapest plan – something worth budgeting for before you commit your phone's main data flow to this client.
What We Still Couldn't Confirm
SakuraCat's site doesn't publish a formal kill-switch statement for the Android client, and – as with the Windows client – the underlying protocol isn't disclosed anywhere we could find. For a service handling your entire mobile connection, that's a real information gap worth flagging, even though the core installation and connection flow works as advertised.
Sideloading the APK Safely
Since the app isn't distributed through Google Play, installing it means enabling "unknown sources" for the browser or file manager you download it with. That's a normal step for this category of app, but it does raise the stakes on where the file comes from:
- Only download the APK from SakuraCat's official domain – never from a third-party APK mirror site, even if it claims to be the same file
- Check the file size and version number against what's listed on the official download page before installing
- Re-disable "install from unknown sources" after installation rather than leaving it permanently on
- Watch the permissions prompt on first launch – a proxy app has no legitimate reason to request contacts, SMS, or call-log access
Android Permissions – What's Normal and What Isn't
| Permission Requested | Why a Proxy App Needs It | Should You Worry? |
|---|---|---|
| VPN / network tunnel | Core function – required to route traffic | No – this is expected and unavoidable |
| Notifications | Connection status alerts | No, but you can disable it post-install |
| Battery optimization exemption | Keeps the tunnel alive in the background | Reasonable to grant if you rely on it running continuously |
| Contacts / SMS / call log | No legitimate reason for a proxy app | Yes – decline and treat as a red flag if requested |
If you're curious about the technical boundaries of mobile VPN and proxy apps, standards documents like RFC 4301 (Security Architecture for IP) describe the general design principles behind tunneling protocols at the protocol level – useful background for understanding why client capabilities vary so much between apps.
Android Verdict
SakuraCat's Android client is the most well-rounded of the four platforms: lightweight, supports per-app split tunneling, and covers a broad range of OS versions. If your phone usage centers on streaming or routing specific apps through a proxy, it's a practical choice – though the same lack of third-party audits and protocol disclosure applies here too.