"I was terrible wit keeping track of"

"healthier homemade meal (if planned)" (missing period at end of sentence)

"how much do you spend on" should be "how much you spend"

"when I’m not drinking (at all) alcohol my performance" should be "when I’m not drinking alcohol (at all) my performance" or "at all" could be changed to "any"

"do I waste on eg having drinks" should be "do I waste on, e.g., having drinks"

"and buy a bread" should be "and buy a loaf of bread"

"which I was eating while on the run. Turns out I’ve spent a lot of money on them" should be use a semicolon, like so: "while on the run; turns out..."

"In a blink f an eye" - of

"on the final straight" - final stretch

"on one category, It’ll point this" - "it'll" should not be capitalized

"you spend to much on for example entertainment, tighten" should be "too much on, for example, entertainment..."

"not rocket since" - rocket science

I really like your fundamental idea of choosing just a few simple categories you care about. Good tip.

The ones that jumped out at me as I read:

"public communication tickets" "bot so healthy" "You probably realised taht you won’t be able to makea cut" (2 in one)

"I go o the grocery"

You could copy and paste it into a word editor. I just did that with MS Word and it highlighted several misspellings for me.

Also in FF, a textarea box will show misspellings.

Or do you not have English dictionaries installed on your PC? (It's hard for me to get in the habit of remembering the internet is world-wide :S )

I'm unfamiliar with "spendings". Does that mean something like "expenditures" or "money spent"?

"...not a rocket since but..." -> "...not rocket science but..."?

ovecomplicated

morgage

aditional

marathone

"You probably realised taht you won’t be able to makea cut"

tabacco (in the app image)

naturaly

Thats