esefxdzandClaude Opus 5
62e968f133
Android CI / android (push) Canceled after 0s
VpnConnection._init() started a 30 s /health poll from the constructor with no lifecycle gating, so it ran for the life of the app process - backgrounded, and whether or not the user ever connected. The app is excluded from its own tunnel, so those requests left in the clear. A periodic request that fires while the user is deliberately not connected is an avoidable fingerprint, and rule 60 already ruled probes out: reachability is meant to be passive. All it bought was the status dot before the first connect, and it got that wrong in both directions - "Offline" on a transient resolver failure against a server that was fine. Reachability now comes from a session sync that succeeded. serverHealthy is isConnected && hasSyncedOnce, so a green dot means a working session rather than a check made beforehand; while disconnected the bar reads "Ready" and claims nothing either way. checkHealth() goes with it. Nothing calls it, and leaving a probe helper in place invites its reuse. Pinned in test/session_lifecycle_regression_test.dart so it cannot come back as a tidy-up. flutter analyze clean, 10/10 tests pass. Co-Authored-By: Claude Opus 5 <[email protected]>
ReVoltVPN
A free VPN app for Android. Open-source client, transparent infrastructure. Watch an ad, get 2 hours of full-speed traffic — no accounts, no logs, no subscriptions.
How it works
- Watch a short rewarded ad
- Server creates a temporary VLESS session (2 hours / 10 GB)
- Your traffic routes through a single server in Finland at full speed
- When time or data runs out, session ends — watch another ad to continue
- No throttling, no slow lane, no mid-session punishment
No email. No password. No payment. The ad pays for the server.
Protocol
- Transport — VLESS over XHTTP (HTTP/2 multiplexed, path-hidden behind
/revolt) - Obfuscation — Xray Reality spoofs a real website's TLS. To any DPI box, your tunnel looks like a browser visiting that website
- Encryption — TLS 1.3 with borrowed certificate (Reality). No certbot, no domain ownership required
- API — Standard HTTPS to a separate domain. Tunnel destination is IP-pinned — domain compromise is DoS only
Stack
| Layer | Technology |
|---|---|
| App | Flutter (Android) |
| VPN | VLESS + Xray Reality + XHTTP |
| Backend | Python Flask ("Hivemind") — session management, quotas, stats |
| Ads | Google AdMob rewarded, verified server-side |
| Server | Debian, single Hetzner box in Finland |
Limitations
- One server, one location (Finland)
- 2 vCPU / 4 GB RAM — not built for thousands of concurrent users
- Android only
Privacy
Your traffic routes through Finland. We don't log it, inspect it, or sell it. Hivemind tracks only session liveness and byte counters for quota enforcement — no packet contents, no destination IPs, no DNS queries.
Full privacy policy: PRIVACY_POLICY.md
ReVoltVPN is not affiliated with any VPN company.