Zhibei Compass: GPS & Altitude

Zhibei Compass brings direction, on-site readings and travel memories together. DIRECTION AND POSITION View headings, switch true or magnetic north and lock a heading to see deviation. Choose decimal or DMS coordinates, meters or feet, and a nearby area or full address. ON-SITE TOOLS View altitude, local pressure, magnetic field and speed. Use the level, relative height, environmental log and sunrise/sunset tools. Daylight is calculated on the device from location and date. TRACKS AND HISTORY Start, pause, resume and finish a track, then review the saved map and 2D playback. Record system-provided steps and cadence while walking or running; paused time is excluded. Environmental logging records altitude and pressure changes in the foreground. PLACES AND MEMORIES Save places and visits with notes, memorable dates and up to three photos each. Favorite meaningful places, open locations in supported installed map apps, and restore content from Recently Deleted. You can also review the category and count before confirming permanent clearing, which cannot be undone. WATERMARK PHOTOS AND SHARE CARDS Capture photos with time, location and available readings, adjust the watermark, then save or share. Supported devices can combine simultaneous front and rear captures into one still photo. Create share cards from your current or saved place and add your own photo. LOCAL STORAGE AND PERSONAL ICLOUD SYNC Content is saved locally first. Enable iCloud to sync through your private database, or export a JSON backup and preview an import. Duplicate content is skipped and conflicts are preserved as copies. Sync propagates deletions; keep an independent backup. CONTACT AND SUPPORT Open Contact Support under Tools to copy our WeChat ID or email address, or open your mail app to send questions and suggestions. SIMPLIFIED CHINESE AND ENGLISH Follow the system or select your language manually without changing your records or unit preferences. Complete offline help and privacy information are available in both languages. AUTO-RENEWING MEMBERSHIP Choose weekly, monthly, quarterly or yearly membership with the same access. Prices, currency and billing periods are shown on the purchase screen. Eligible users may receive a 3-day free trial; one introductory offer may be redeemed per subscription group. Payment is charged to your Apple Account upon confirmation. After the trial or current period, subscriptions renew automatically unless canceled at least 24 hours before the period ends. Manage or cancel in your Apple Account subscription settings. Canceling renewal preserves access until the current period ends. Restore Purchases retrieves eligible purchases. Expiry does not delete saved content; viewing, export and data-management access remain available. Readings are reference aids and depend on hardware, permissions and conditions. Maps, addresses and cloud sync require network services. Pressure, step counting and Dual Camera depend on device capabilities. User-started tracks use background location and may increase battery consumption. Environmental logging pauses in the background. No weather forecast, 3D terrain or dual-camera video is provided. Privacy Policy: https://receptive-gauge-050.notion.site/3e6540b31e14801792f3df3fd4cc9530#3ed540b31e148070b92fc48435d8bd1c Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/