precision_manufacturing

METACHANIC

SYSTEM_STATUS: [OK]
Free expense tracker · no ads

Small expenses add up. See where your money goes.

A simple, fast expense diary built to help you actually understand your spending — without the weight of a full personal-finance system. Type the amount, choose a tag, tap Save. Today's date is picked for you and your recent tags keep everyday entries quick.

No budgets No bank accounts No financial jargon No ads No subscriptions
Money Diary home screen — add an expense with amount, date, tags and notes
Money Diary analyzer screen — spending summary for the last 7 days with a comparison to the previous period
1 Amount

Type what you spent. Nothing else is required to save an entry.

2 Tag

Pick one or more tags — or make a new one in a second. Recent tags are one tap away.

3 Save

Done. Today's date is already selected; add an optional note only if you need it.

Amount  →  Tag  →  Save

📊 Understand your spending

Analyse by tag and by period.

Search for anything you track, combine tags, and choose a time period to see exactly how much it cost. Then line the result up against an earlier period and see which expenses went up or down — and by how much.

Food Coffee Lunch Fuel Car Shopping Cigarettes anything else
Last 7 days · vs previous period
€569.00
10 results · avg €56.90
south 3.8% · was €591.50
Money Diary analyzer — tag search, period selector and a summary with per-day, min, median and max figures
Money Diary tags list — each tag with its total and share of all spending
🔎 See every expense

A clean total you can open up.

See the total for a tag at a glance. Expand it to read every individual expense behind that number, ordered by date and amount. No noise, nothing you have to decode.

#car €1,914.00
2026-08-24 · service€420.00
2026-08-19 · fuel€96.00
2026-08-11 · tyres€310.00
📌 Build your own home screen

Save the searches you keep coming back to.

Store the analyses you run most often and choose which ones sit on your home screen. Add as many as you want — your dashboard, your call.

🚗
Car
€127.40 south8.3%
🍔
Food
€184.20 north12.7%
Money Diary saved searches — named analyses with results, sum, average and share of all spending
Money Diary home screen — amount, date, tags and notes fields with a Save button and recently used tags
Record expenses in seconds

Built around fast, everyday use.

The whole flow is three steps and nothing more. When a purchase needs context, add an optional note — otherwise you're already done.

Amount arrow_forward Tag arrow_forward Save
📱 Simple by design

An expense diary — not a finance system.

It does one thing: it helps you record and understand what you spend. Everything below is included, and there's nothing to unlock.

Completely free
No advertisements
No subscriptions
Simple and fast
Flexible tags
Expense analysis
Period comparisons
Saved searches
Customizable home screen
Optional notes
🌍 Available in 6 languages

Use it in the language you think in.

🇧🇬 Bulgarian 🇬🇧 English 🇷🇺 Russian 🇷🇴 Romanian 🇪🇸 Spanish 🇩🇪 German
Money Diary onboarding — choosing the app language from six options
Free · Android

Start tracking your expenses today.

You might be surprised how much those small, everyday purchases add up to by the end of the month. Completely free, no ads, no subscriptions.

android
Android
Available on Google Play

Local data on your phone — no registration required.

Screens

A quick look inside.

Recording an expense, the analyzer, the tag list, saved searches and the onboarding flow.

Money Diary — Add an expense screen
Add an expense
Money Diary — Analyzer screen
Analyzer
Money Diary — Tags & totals screen
Tags & totals
Money Diary — Saved searches screen
Saved searches
Money Diary — Pick a currency screen
Pick a currency
Money Diary — Optional sample data screen
Optional sample data