Noxterra: Cleaner, PDF Scanner

One app instead of ten. Noxterra cleans your phone storage, scans documents to PDF, manages files, locks apps, hides photos, and checks your Wi-Fi. Honestly. Noxterra is a quiet, radically honest toolkit for the whole phone. No fake threats, no invented numbers — just real tools that show you exactly what they did. – Phone Cleaner Free up storage with honest receipts. Clear app caches, remove exact duplicate photos (safe auto-select keeps the original), similar photos, screenshots, large videos, your Downloads folder, and old APK installers. Deep-clean WhatsApp and Telegram media, and reclaim space from unused apps with archive-first safety. What Noxterra says it freed is exactly what was freed. – Document Scanner & PDF Editor Turn paper into crisp PDFs with the camera scanner: automatic edge detection, batch mode, filters, and an ID-card mode. Read any PDF with full-text search, then edit any PDF: merge, split, rotate, compress, or password-protect it. Sign with a drawn or photographed signature, add watermarks and page numbers, convert PDF to images or Word, and print. – Office & Docs View and edit Word (DOCX) and Excel (XLSX) documents. Read EPUB books, TXT, CSV, HTML, and CBZ comics. Convert documents to PDF, or create a PDF from photos, notes, or your clipboard. – File Manager Browse internal storage, SD card, and USB OTG drives. Copy, move, and rename anything. Create and extract ZIP and 7z archives — you can even browse inside them. A recycle bin protects against mistakes, file search finds anything fast, and the storage analyzer shows what actually fills your phone. – QR Scanner & Generator Scan any QR code, fully offline. Noxterra shows an honest typed card — link, Wi-Fi, contact, or location — and never auto-opens anything. You can check a link for known scam signs before you tap it. Generate your own QR codes too: link, text, email, phone, SMS, vCard, geo. – Private Vault & App Lock Hide photos, videos, and files in an encrypted vault with on-device encryption and a Recovery Key — plus an optional break-in selfie when someone enters the wrong passphrase. Lock any app behind a PIN and unlock it with your fingerprint. – Battery, Measured Honestly A real battery health estimate built from your actual measured charge sessions — not a decorative percentage. Set an 80% charge alarm that rings exactly on time, even in Doze. Review your charge history and watch live device vitals: CPU load, temperature, RAM. – Network Toolkit The wifi analyzer shows channels, signal strength, and a security check of your current network. See who is on your Wi-Fi with the LAN device finder. Track mobile data usage, run an internet speed test, and go deeper with ping, DNS lookup, traceroute, Wake-on-LAN, and Wi-Fi RTT distance. – Honest Safety Checks A device safety check that inspects apps and files on your device against known-harmful signatures. A scam and link checker for suspicious messages. An email breach check — your address is sent over a secure connection and is not stored. – The Small Things Reminders with exact alarms, a daily-check streak, home-screen widgets (battery, cleaner, tools, QR, speed test, app lock), Quick Settings tiles, a full dark theme, and 11 languages. Our promise Noxterra never invents problems. The cleaner shows exactly what it freed, the safety check reports only real on-device results, and the battery estimate comes from real measurements. One honest app instead of ten.