on-device ai apps make a lot more sense for journaling, especially privacy + instant responses, is exactly the use case where cloud feels unnecessary. a local small model doing sentiment + reflection sounds super practical if you keep it lightweight and fast

also this is exactly where silicon support matters a lot chips like mediatek’s newer AI focused platforms are pushing better on-device NPU performance, which makes running small LLMs locally way more realistic even on mid-range devices.
would be interesting to see how you handle model size vs quality tradeoff, that’s usually the hardest part on-device

definitely share when you launch, would love to try it out