# Sightline Compass — Compass Altimeter & Viewfinder > Navigation tool with compass, altimeter, and camera viewfinder for direction and altitude. (iPhone/iPad app by JACOB ROBERT MARSHALL.) - Source: https://appshunter.io/ios/app/sightline-compass/id6822940764 (this page in markdown: same URL + `.md`) - Developer: [JACOB ROBERT MARSHALL](https://appshunter.io/developer/6811647437) - Category: Navigation, Utilities - Price: $0.99 (on sale, was $4.99) - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 27.0 · 100 MB - Languages: American English - Released: 2026-10-21 - Data updated: 2026-10-29 - Monetization: paid ## What is Sightline Compass? See your direction. Capture your perspective. Sightline Compass brings a compass, camera viewfinder, and altimeter to iPhone Duo, with an interface inspired by physical instruments. Designed around the fold, it also offers a focused viewfinder experience on a standard iPhone. DESIGNED TO UNFOLD On iPhone Duo, place the camera viewfinder above the compass dial in tabletop mode, or use them side by side. Opening your phone brings a traditional sighting-compass experience to the screen. A VIEW THROUGH YOUR COMPASS See your surroundings through the live camera viewfinder with directional markings and a sighting reticle. Choose magnetic north or true north. COMPASS TO ALTIMETER Switch instruments with an animated dial flip. View absolute altitude, relative elevation changes during your session, and barometric pressure when supported by your device and available sensor data. ONE INSTRUMENT. 12 DISTINCTIVE LOOKS. Choose from Outdoor Field, Precision, Sci-Fi, Naval Brass, Aviation, Surveyor, Expedition, Arctic, Heritage, Minimal, Night Ops, and Solar. Explore appearances inspired by rugged field equipment, classic brass instruments, and futuristic optics. Each includes a unique app icon that updates to match your selection. HOLD YOUR DIRECTION Hold a bearing and use the live compass to guide you back toward it. Save the bearing with a name and optional notes for later reference. PHOTOS WITH CONTEXT Capture sighting photos and keep them in your private library. Choose which instrument overlays appear when you export, including bearing, reticle, altitude, and other available readings. Share your image or save it to Photos. A FOCUSED IPHONE EXPERIENCE On a standard iPhone, the camera viewfinder and directional compass bar provide a clear view of where you are pointing. PRIVATE BY DESIGN No account is required. Saved bearings and sighting photos are stored locally. Sharing and export happen when you choose. Heading and altitude are estimates. Accuracy varies with device capabilities, sensor availability, magnetic interference, and environmental conditions. ## Key features - Compass with magnetic or true north - Altimeter with absolute and relative elevation - Camera viewfinder with directional markings - Save and return to bearings - Capture photos with instrument overlays - Multiple visual themes ## Chart rankings - #177 in Top Paid · Navigation (US App Store) ## Is Sightline Compass safe? Not enough ratings yet to assess Sightline Compass. ## Is Sightline Compass legit? Sightline Compass has limited verification signals. The AppsHunter Legitimacy Score for Sightline Compass is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Sightline Compass ### What is Sightline Compass? Sightline Compass is a navigation application that provides a compass, altimeter, and camera viewfinder. It offers directional markings and altitude readings, with a unique interface designed for both standard and foldable phones. ### How accurate is Sightline Compass? Heading and altitude are estimates. Accuracy varies based on device capabilities, sensor availability, magnetic interference, and environmental conditions. The app is rated 5.0 stars from 1 rating. ### Does Sightline Compass have ads? No, Sightline Compass does not contain advertisements. It is a paid application with no ads to interrupt your experience. ### What devices does Sightline Compass support? Sightline Compass is available for iPhone and iPad. It is designed to offer a unique experience on foldable devices like iPhone Duo. ### Can I save my location with Sightline Compass? Yes, you can hold a bearing and save it with a name and optional notes for later reference. This allows you to easily navigate back to a specific direction. ### What is the price of Sightline Compass? Sightline Compass is available for a one-time purchase of $0.99. This grants you access to all its features without any subscriptions. ### How often is Sightline Compass updated? The latest version of Sightline Compass is 1.1, which was last updated on October 24, 2026. Updates typically include improvements and new features. ### Is my data private with Sightline Compass? Yes, Sightline Compass is designed with privacy in mind. No account is required, and saved bearings and sighting photos are stored locally on your device. ## Version history (last 2 releases) ### 1.1 — 2026-10-24 Replaced the level display with a bearing gauge. This update also includes bug fixes and reliability improvements. ### 1.0 — 2026-10-21 No release notes. ## More apps by JACOB ROBERT MARSHALL - [Puppet Theater: Your Stage](https://appshunter.io/ios/app/puppet-theater-your-stage/id6821733997) All apps by JACOB ROBERT MARSHALL: https://appshunter.io/developer/6811647437 --- *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 2026-10-29.*