# MeshGrid — Offline Mesh Map for Teams > Off-grid tactical mapping and team communication for challenging environments. (iPhone/iPad app by toygar dundaralp.) - Source: https://appshunter.io/ios/app/meshgrid/id6760400899 (this page in markdown: same URL + `.md`) - Developer: [toygar dundaralp](https://appshunter.io/developer/859388004) - Category: Utilities, Navigation - Price: $6.99 (on sale, was $12.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 36 MB - Languages: American English - Released: 2026-04-21 - Data updated: 2026-08-20 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/meshgrid/id6760400899/reviews.md ## What is MeshGrid? No Signal? No Problem. MeshGrid is a professional tactical mapping and team communication app designed for the most challenging environments where cellular networks completely fail. By connecting to custom MeshGrid Nodes (learn more at meshgrid.org) via Bluetooth Low Energy (BLE), the app unifies real-time location tracking, secure mesh messaging, and advanced tactical tools into a single, reliable interface. WHO IS IT FOR? • Search and Rescue (SAR) & Disaster Response Teams • Field Crews, Outdoor Professionals & Security Personnel • Off-Grid Explorers, Hikers & Tactical Teams KEY FEATURES Tactical Mapping & Live Tracking • High-Performance Maps: Mapbox-powered terrain styles with north-lock and specialized tactical themes. • Live Team Tracking: Monitor your team’s positions in real time across the mesh network with custom callsigns and colors. • Professional Navigation: Full support for MGRS, UTM, and Graticule grids. Mission Planning & Drawing Tools • Tactical Drawing: Draw squares, circles, lines, and SAR-style hatched search areas on the map. • Smart Syncing: Sync shapes across the mesh network while keeping detailed patterns local to save bandwidth and ensure privacy. • Operational Alerts: Instantly drop markers and notes to highlight critical field information. Reliable Mesh Messaging • Offline Communication: Channel-based or direct messaging via MeshGrid Nodes with persistent history. • Enhanced Security: Upgraded MeshKeyStore protects your security credentials and encryption keys during updates. • Streamlined UI: Redesigned chat interface with a single "Send" button for fast, high-stress communication. Offline First Aid & Survival Guides • 100% Offline Protocols: Step-by-step emergency guides designed for rapid response in high-stress scenarios. • Global Access: Life-saving knowledge base available in over 20 languages. Global Localization & Maps • 22+ Languages & RTL: Full support for English, Turkish, Arabic (with native RTL layout), Ukrainian, Japanese, and more. • Offline Map Downloads: Save entire regions to your device before heading into zero-connectivity zones. • Live Weather Overlays: Access radar, wind, and pressure layers when internet is available to plan ahead. Privacy & Reliability First • No Account Required: Local-first data architecture. Your data belongs to you. • GDPR Compliant: Professional settings to customize location reporting frequency, units, and privacy. SAFETY NOTICE: MeshGrid depends on real-world radio range, hardware limits, and environmental conditions. For safety-critical or life-threatening missions, always maintain secondary communication procedures and backup gear. IMPORTANT NOTE FOR EARLY ADOPTERS (DIY SETUP) MeshGrid currently operates via a custom-built hardware ecosystem. To use the app today, you will need to assemble your own temporary node and flash our firmware (.bin file) by following the step-by-step guide and GitHub links available at meshgrid.org. OUR PROMISE & EARLY ADOPTER BONUS: We are actively working on the official, manufacturing-ready MeshGrid Node hardware. As a thank you for supporting the project during this software-first phase: • Every user who purchases the app for $12.99 today will receive a full $12.99 discount on the official MeshGrid Node hardware once it launches. • Your App Store purchase receipt will be fully honored as a direct credit toward your hardware order. Visit meshgrid.org for the complete hardware component list and assembly documentation. ## Key features - Tactical mapping with specialized themes - Live team tracking across mesh network - Professional navigation (MGRS, UTM) - Offline mesh messaging with security - Offline first aid and survival guides - Offline map downloads - Local-first data architecture ## Frequently asked questions about MeshGrid ### Does MeshGrid have ads? Yes, MeshGrid contains advertisements. These ads are integrated into the app's experience. ### What is the price of MeshGrid? MeshGrid is a paid application, priced at $12.99. This one-time purchase grants access to all its features. ### What devices does MeshGrid support? MeshGrid is currently supported on iPhones. Future compatibility with other devices may be considered. ### How often is MeshGrid updated? The latest version of MeshGrid is 1.2, last updated on May 24, 2026. Updates are released periodically to improve functionality and reliability. ### What is the age rating for MeshGrid? MeshGrid has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### How does MeshGrid's mesh network work? MeshGrid connects to custom MeshGrid Nodes via Bluetooth Low Energy (BLE) to create a mesh network. This allows for off-grid communication and location tracking without cellular service. ### Can I use MeshGrid without internet? Yes, MeshGrid is designed for offline use. Its core features, including mapping, messaging, and survival guides, function without an internet connection. ### What kind of maps does MeshGrid offer? MeshGrid features high-performance maps powered by Mapbox, including specialized tactical themes and standard terrain styles. Users can download entire regions for offline access. ## Version history (last 5 releases) ### 2.1.2 — 2026-08-16 • Fixed an issue in the communication layer that prevented messages from being displayed. • Performance improvements. ### 2.1.1 — 2026-08-15 • Ocean currents: denser streamline animation with longer, clearer flow paths so current direction is easier to read • Current streaks use high-contrast aqua (faster flow shifts toward amber) for better visibility over blue water • SARDRIFT: softer white search-probability cloud over water only, with a localized “Possible location” label • Cloud stays above the operational pin and avoids spilling onto land • Ocean-current animation pauses when Settings, Chat, operational codes, or other menus are open to keep the UI responsive and reduce heat • Performance and stability improvements for map overlays ### 2.1 — 2026-08-13 • Ocean currents map layer with animated flow, playback controls, and offline cache • Maritime drift SAR (SARDRIFT): current-based search probability cloud for people or areas lost at sea • New fog / visibility and air quality map layers • Clearer map HUD layer controls, including a dedicated layers menu • Faster Settings when multiple map layers are enabled • More reliable location, mesh peer overlays, and map performance • Localization and Ops purchase messaging updates ### 2.0 — 2026-08-10 MeshGrid 2.0 adds MeshGrid Ops, an optional upgrade for field teams: mesh chat, map drawings, and operational hazard codes on the shared map. For everyone Live map layers: weather (rain, wind, pressure), wildfires, earthquakes, and trail paths Performance and stability improvements across the map and settings Early supporters If you purchased MeshGrid before this update, MeshGrid Ops is included at no extra charge on your Apple ID. Open Settings → MeshGrid Ops to confirm. On a new device, use Restore Purchases. New users: MeshGrid Ops is available as a one-time in-app purchase for team coordination tools. ### 1.5 — 2026-08-03 Map & Weather • Active fires layer - NASA FIRMS satellite hotspots (VIIRS, Suomi NPP, MODIS) with multi-source verification • Fire details - Tap a hotspot for intensity, satellite source, and detection time • Fire time filter - 1h / 6h / 12h / 24h on the map HUD • Weather HUD - Precipitation radar, animated wind particles, and pressure labels with quick layer toggles • Precipitation animation speed - Control radar playback from the map HUD v1.5 Additions • Earthquake layer - USGS events with HUD time filters and magnitude filter in settings • Hiking trails layer - OSM trails on the map • Offline HUD cache - Use previously loaded layer data without internet; layers restore when toggled back on • Settings → Map → Map layers (HUD) - Central control for all overlay layers Connectivity & Reliability • Bluetooth disconnected alert - Warning on the map when your mesh radio link drops • Improved BLE reconnect - Better auto-reconnect and device scanning • Map performance - Smoother camera and overlay updates Languages • Full localization for new map layers and alerts in 22 languages ## More apps by toygar dundaralp - [Avatariq](https://appshunter.io/ios/app/avatariq/id6759006171) - [YurtluGold](https://appshunter.io/ios/app/yurtlugold/id6785868672) All apps by toygar dundaralp: https://appshunter.io/developer/859388004 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*