Operations Log

SecureCall version history and changelog · Last updated April 3, 2026

BUG-028 through BUG-032 + Website Audit

• BUG-028: Dark mode not active after OTA update
• BUG-029: TURN TCP/TLS fallback for VPN compatibility
• BUG-030: Audio volume fix on affected devices
• BUG-031: Verify dialog shown after call ends
• BUG-032: Ring timeout 60s + OkHttp ping 15s (was 5s, too aggressive for VPN)
• Long-press contact → Verify / Block / Delete menu
• User Manual page linked from Settings → About
• SecLog enhanced: ICE/TURN/Audio/Stats events
• 73 website inconsistencies fixed (prices, legal, versions, devices, dates)

Call Stability + VPN Support

• OkHttp ping interval 5s → 15s (VPN-friendly)
• TURN TCP/TLS fallback for restrictive networks
• HeartbeatClient anti-flap recovery mode
• Call stability improvements

IFR + Upgrade Polish

• IFR Learn More → ifrunit.tech (click handler fixed)
• Upgrade button tier-aware: hidden for Premium, “Upgrade to Premium” for Pro
• CollapsiblePreferenceCategory respects programmatically hidden prefs
• Update mirror: release→Play Store, debug/sideload→GitHub

Bug Sprint + Feature Polish

• Dark mode as default for new installs
• Connect/Disconnect button with color indicator (green/grey/yellow)
• Settings sections collapsible with arrow (tap ▶ expand, ▼ collapse)
• Auto-reconnect on network change (ConnectivityManager NetworkCallback)
• Phone normalization (+49, 0049, +49 151 234 567 all treated as same number)
• Diagnostic logs + CSV export via Share Sheet (Pro/Premium)
• Samsung A-series battery kill protection (WakeLock, AlarmManager, BootReceiver)
• eSIM routing + Preferred Network marked Coming Soon (needs VpnService)
• Emergency Delete first in Settings, IFR Token last
• “Anonymous Network” renamed to “Network”
• FAB hidden in all tabs except Dialer
• Report a Bug opens stealthx.tech/wiki/bug-report.html
• Matrix Integration wiki page + roadmap entries
• 14+ bugs fixed (BUG-009 through BUG-025)

Invite System + Connect Button

• Deep link invite “Open in SecureCall”
• QR Code invite (ZXing library)
• Contacts: online first, offline below
• EBS rounded buttons + Template 11 Announcements
• Disconnect button with color indicator
• SecLog diagnostic logs (Pro/Premium)
• Samsung Lock Screen fullScreenIntent fix

Invite System + Contact Improvements

• Deep Link Invite system (securecall://add-contact)
• QR Code contact exchange
• Contacts: online first, offline below, search shows all
• Donation section always collapsed on start
• Deep link: Add Contact dialog with name + Call Now option
• Samsung Lock Screen fullScreenIntent fix
• GA4 + Bing Webmaster verification on all pages
• Impressum: contact form + 24100 Kalamata address

FCM + Emergency Delete + Labels

• FCM Token persistence across Railway redeploys
• Emergency Delete (STEALTH-DELETE) — 5-tap instant wipe
• Pro/Premium feature labels + upgrade hints
• FLAG_SECURE tier-based (Free=off, Pro=toggle, Premium=always)
• AdMob SDK 23.0.0 → 23.6.0
• Invite Dialog with Deep Link + SPA router
• Contacts filter + Verified Badge

Push Notifications + Update System

• FCM Push Notifications fixed (API key + persistent tokens)
• One-Click Update System (UpdateManager auto-detect)

First Internal Test Release

• E2E encrypted calling with XChaCha20-Poly1305 + X25519
• Rust crypto engine with JNI bridge
• WebRTC P2P audio with Opus 48kHz
• 3 product tiers (Free/Pro/Premium)
• WireGuard VPN (Premium)
• Anti-Recording Protection (6 layers)
• Material Design 3 UI

• 48 findings: 7 Critical, 18 High, 23 Medium
• All Critical and High fixed and verified — Full Report