@RobinEllacotStrike I'm in the declutter thread, I've been doing it for a few years now. I'm a bit of a pack rat, reached capacity and needed to do something about it before I ended up with a hoarder home.
@lostntranslation I found when I have the right amount of items maintaining them etc isn't a problem but once I developed an excess amounting to a bit of a hoard it became really noticeable how much time it takes up. From keeping things in good condition to needing to move things around because they're in the way, the physical and mental energy of organising the available space in the best way (which of course changes over time as the differing amounts of what I have changes) all adds up in terms of time and effort.
There's a long running frugal living thread in the money section where I'm sure you'd find the answer to your question about the app, if you need any other suggestions.
@ThisIsMyBurnerPhone sometimes donating (and the clean break with buying/selling platforms it provides) is the best option, at least while you're attempting to go cold turkey.
I failed a bit on Jan 3rd, so that didn't take long.
I've been coveting a particular hoodie for aaaaaages. It's similar to an old battered one I have worn to death, but refused to part with I love it so much. So it came back in fashion and I've been eyeing up this one and couldn't resist when it came on sale. That wouldn't have been so bad except, being me, I had a little splurge in the sale. I did have store credit to use up so I'm ok on the spending side, but I'm confessing to two hoodies in different colours that will go with everything since I love them so much, a pair of jeans in a newer style that I don't already have and two pairs of thick winter socks which is something my wardrobe is lacking in. Between the sale and my store credit I got the whole lot for the full price of one hoodie. The amount looks bad, but a year ago I'd have bought a lot lot more than that, so I'm considering it progress to have ignored the majority of my wishlist. Kind of feels like a neutral.
Also bought 4 t-shirts elsewhere, which I don't count because they're necessary replacements for ones I've outgrown, they're winter layering so needed now. This is a huge success for me, because I had to search for them amongst all the winter jumpers (my weakness) and walk past the sale rail too and I didn't buy anything else, which is unheard of. I'm awarding myself a gold star ⭐ because I deserve it 😁 (and I need to get those dopamine hits somehow!).