Ubimage shows the photos you have already taken on the live camera view, placed where you took them.
Ubimage only shows photos that carry GPS coordinates and were taken within 50 km of where you are now. If you are somewhere you have never photographed, there is nothing to show.
Check that Settings › Privacy & Security ›
Location Services › Camera is enabled, so that new photos get
coordinates saved into them.
The compass needs calibrating. Move the phone in a figure‑of‑eight a few times. The app shows a warning badge whenever iOS reports the compass as unreliable — metal surfaces, cars and magnets throw it off badly.
Altitude comes from the GPS data saved with the photo, and not every photo has it. The app shows “n/a” rather than inventing a value.
The cone comes from the compass direction stored inside the photo. Not every photo has it — screenshots and images saved from other apps never do — so the cone is drawn only when the information is genuinely there.
No. Nothing leaves your device. See the privacy policy.
Write to s@bykrs.com. Please include your device model and iOS version — it saves a round trip.