Your broker shows what you earned. It never subtracts what inflation took. Meridian does that subtraction every month, against your currency's official index, and gives you one number: what's genuinely yours to spend.
Free · works without an account · never connects to your bank · English and Romanian
That's the entire commitment. Everything else happens on its own.
A bank deposit, bonds at a broker, an ETF, a coin, a friend's IOU. A name, an amount, a currency.
Once a month, tell Meridian what each holding did. Pick whichever you know.
What survives inflation is yours to spend. Meridian never predicts it — it measures it.
inflation cost = capital × monthly inflation real profit = gain − inflation cost
Nothing more complicated is happening. Meridian never moves money and never asks for a login to anything financial. You record what happened; it does the arithmetic.
A balance can keep climbing while what it buys stalls. Move across the chart.
Illustrative: €10,000 earning about 3.5% a year, through a period when inflation spiked. Meridian uses your real logged months and official indices.
Every currency is charged its own published index, from the office that publishes it.
Eurostat — outside the euro area this is the EU-harmonised index, and Meridian says so on screen.
Indices publish about two weeks after a month ends, so Meridian uses the latest confirmed month and names it on screen.
A closed month is frozen with the rate that applied. A later revision never rewrites your history, streak or badges.
Paste a public wallet address; Meridian reads what it holds on-chain. No keys, no signing, nothing it could move.
Guest mode is the whole app, not a trial.
Until you make an account, nothing you enter leaves the device.
Sign in whenever you like and everything on the phone moves into the account.
No bank connection, no brokerage login, nowhere to enter a card. Meridian cannot move money.
What the premium screens actually show — built from your own logged months, never from an assumed market return.
Your money at 1, 5 and 10 years — in today's buying power, not in inflated future euros.
Pick an amount, a start date and a yield. Meridian replays the real inflation of every month since.
Safe to spend and your Shield Score, right on your homescreen — with the date you last logged.
No. There is no bank connection, no brokerage login, no card. You type in what you hold and what it earned.
No. Meridian does arithmetic and shows you the result. Every euro stays exactly where you put it.
Statistics offices publish about two weeks after a month ends. Meridian only uses a confirmed month, and names it on screen, rather than guessing.
The free features keep working and your data stays. Only the premium extras switch off.
Profile → “Delete my account”, and it is gone from the server immediately. Full instructions.
Not financial advice. Meridian is an informational tool. It does not provide investment, tax or financial advice, does not recommend or execute transactions, and does not hold or transfer money. The figures it shows are arithmetic on data you enter and on published inflation indices.