GN Viewer vs SoundLog

GN Viewer — Multi-video and slideshow player GN Viewer is a private, on-device media vault for photos, GIFs, WebPs, and videos — with no accounts, no cloud storage, and no tracking. Everything stays on your device. But GN Viewer is more than a gallery. Spotlight Mode — Play Multiple Videos at Once Drop videos, images, GIFs, and WebPs onto a canvas and watch them all play together in real time. No rendering, no exporting — just instant multi-video playback. Perfect for: • Visual inspiration boards • Aesthetic mood mixes • Comedy reaction layers • Music visualizers • Custom slideshows • ASMR + relaxing ambience collages • Storyboarding concepts • Before/after video comparisons • And creative layouts that normal galleries can’t do Resize, rotate, overlap, and arrange media freely. Your phone becomes a personal “live video collage” studio. PIN-Locked Private Vault • Your media stays offline and on your device only. • No uploads, accounts, AI or cloud services. • Optional Delete PIN instantly wipes your vault if entered at unlock. Canvas Mixes Save your custom canvas layouts for instant replay. Perfect for mood boards or repeated slideshow sets. Advanced Slideshow Engine • Adjustable speed for photos, GIFs, WebPs, and videos • Sequential or shuffle • Optional overlays (Pro) • Optional Bounce-to-Beat animations (Pro) • Designed for loop-able aesthetic slideshows Organize with Albums • Create albums for trips, projects, people, or themes • Add items from the main library or import directly • Sort and filter by type, size, name, or duration Fast Import & Export • Import from photo library • Export any item back to your system gallery • All processing happens locally No Tracking. No Ads Except Rewarded Pro-Unlock. We do not track you or upload any media. Pro features unlock by watching a rewarded ad — no subscriptions required.

SoundLog helps you document noisy neighbors, upstairs footsteps, apartment noise, and other recurring noise problems on your iPhone. Record the time, dB level, audio, notes, source direction, and severity. Then organize your records into a PDF report you can review before contacting a landlord, property manager, or HOA. SoundLog is not just a decibel meter. It is a noise complaint documentation workflow: record, organize, summarize, and share only when you choose. ■ Record noise as it happens - One-tap dB measurement and audio recording - Tags for footsteps, voices, music, pets, construction, doors, and other noise - Notes, severity, source direction, and optional photos ■ Organize recurring noise - Calendar view by date - Daily, weekly, and monthly statistics - Time-of-day patterns and noise-type summaries ■ Create a PDF report - Date range, incident count, average and maximum dB - Incident list with notes and audio references - Email draft for a landlord, property manager, or HOA ■ Keep control of your data - Records and recordings are stored on your device by default - PDF and audio files are shared only when you choose ■ Free Plan - Up to 10 records and playbacks per month - Diary and statistics view - Weekly summary notifications ■ Pro Plan - Unlimited monthly records - Unlimited PDF report creation and sending - Auto Monitoring - A yearly plan is also available - Prices are shown on the App Store purchase screen. Cancel anytime One-time report tickets are also available. ■ Note SoundLog uses the iPhone microphone for simplified measurements. dB readings may differ from professional sound level meters. SoundLog helps you create organized reference records and does not guarantee legal effect. ■ Supported Languages Japanese, English, Simplified Chinese, Korean ■ EULA, Terms, and Privacy Policy Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ SoundLog Terms: https://soundlog.kt-labs-ai.com/terms Privacy Policy: https://soundlog.kt-labs-ai.com/privacy