ThermCam

Good app for a great product (M256). Though, I do wish it had the ability to edit the photos, like rotate them, write or draw notes, et cetera. I notice that my horizontal photos are displayed and watermarked as if they were taken in portrait orientation. +1 star because the current app rating is due to people who are just very, very stupid.

It does what it says. Yes, you do need a thermal camera you can plug into your device to use this app. The UI is good. It works as intended. Just plug the camera in, tap on the camera in the UI and see IR radiation. That's pretty much it. Rant: To anyone who complains about thermal cameras not working on certain objects (i.e. reflective surfaces): "That's just how they work." And those who complain about "inaccurate readings" are unable to understand that it's not the app, it's the camera.

works on android 11 but constantly fails on 16. My investigation below: getExternalFilesDir() returns null (StorageManager mkdirs fails: "Failed to prepare"), then FolderUtil.getDbPath() calls getAbsolutePath() on null -> NPE in App.onCreate (initLms).