STL Viewer vs NEN

Open STL models on iPhone and iPad, and work with local 3D mesh projects. STL Viewer by Transfer.med.br combines a native viewer with optional Pro and Studio tools. BASIC VIEWER Open binary or ASCII STL files. Orbit, pan and zoom, switch camera views, and inspect basic model information in solid or wireframe mode. PRO WORKSPACE Build with primitives and profiles; extrude and revolve shapes. Transform objects, preview Boolean operations and plane cuts, and use mesh repair tools. Organize multiple objects in local projects with undo, redo and saved revisions. Measure distances, angles and radii, and inspect sampled estimates of wall thickness and surface deviation. Export STL, OBJ, PLY, 3MF and GLB files, capture PNG images, and opt into project reminders. STUDIO REPORTS Studio includes Pro and adds local PDF reports with project information, geometry summaries and inspection annotations. IMPORTANT LIMITS Models are processed on your device, not uploaded to our servers. Projects and revisions are local. This app does not include cloud collaboration, SSO, STEP/B-rep CAD or manufacturing certification. Thickness and surface comparisons are sampled estimates, not certified measurements. File formats and mesh operations have safety limits and restrictions shown in the tools. STL does not record units; choose the correct unit for your model. OPTIONAL PLANS The app download is paid. Basic viewing needs no subscription. Creation, editing and advanced inspection require Pro or Studio; PDF reports require Studio. Monthly/annual subscriptions and Pro Lifetime are optional. The App Store displays prices and periods before purchase. Subscriptions renew automatically until cancelled in your Apple account settings. Restore Purchases is available in the app. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://softwareideal.com.br/policy.html Support: https://softwareideal.com.br

NEN is a calm Pomodoro-style focus timer for iPhone and Apple Watch, built for deep work, study sessions, real breaks, and distraction-resistant routines. Start a focus session, move through short and long breaks, and keep your attention on the work in front of you. NEN is built around a simple Pomodoro-style timer flow with a quiet visual style, clear session progress, and useful controls when you need them. Use NEN for deep work, study blocks, writing sessions, coding, reading, or any routine where you want a focused rhythm without extra noise. Features: - Focus, short break, and long break sessions - Clear timer progress and round tracking - Focus categories for different kinds of work - Block selected apps during focus with NEN Pro - Apple Watch controls - Live Activities and widgets - Session history and progress insights - Optional NEN Pro lifetime unlock for deeper focus tools NEN is made for people who want a focused timer that feels calm, native, and easy to return to every day.