Have you found any solutions? I have the same problem: python - Poor tensorflow-lite accuracy in Android application - Stack Overflow 9 – my model works in python but performs poorly in Android app. 1/3 of predictions are wrong, while python version predicts 100% correctly.
BTW, I wrote a script to load .tflite model in python and it works well, too, so the problem is not in .tflite file. The only problem is Android part and I have no idea how to solve it…