01
Budgets
Model your month, carry surpluses forward, and see every category hold its line — a calm bar while you’re safe, a deeper one as you get close.
Personal money tracker
Know where yourmoney goes.
Track every expense and see your spending, clear as day.
Private & encryptedIn any currency, anywhere
01Why Master of Coin
Master of Coin exists to end the guesswork. It turns your spending into a clear picture you can actually read — so you can see where your money goes, set budgets that hold, and cut the quiet leaks. No spreadsheets. No willpower required.
Stop wondering where your money went. Start deciding where it goes.
Made for anyone who wants to take charge of their spending — students stretching an allowance, earners saving toward a goal, freelancers juggling income, and mobile-money users who want every transaction accounted for.
Where it goes
A real breakdown, the moment a spend lands.
July$2,976across 5 areas
- Food & dining31%
- Transport21%
- Home & bills19%
- Subscriptions15%
- Everything else14%
This month vs last
↓ 12%02How it works
Three steps to a spending plan that holds.
01
Set your budget
Decide what each category gets this month — envelope, rolling or zero-based. Whatever keeps you honest.
02
Capture every spend
Add an expense in seconds, scan a receipt, or paste a bank or mobile-money alert and let Master of Coin sort it for you.
03
See where it goes
Watch each budget move in real time, and read a monthly briefing that tells you what changed and where to tighten up.
03What’s inside
Everything you need to run your money.
Each part works on its own. Together they give you a full picture of your spending — the detailed tour shows every one.
02
Expenses & receipts
Log spending fast, scan receipts, split a bill and categorise. A ledger precise enough to trust and quiet enough to ignore.
03
Automatic capture
Paste a bank or mobile-money alert and it’s recognised, categorised and added for you — processed on your device, reviewed by you.
04
Insights
A monthly briefing reads your numbers and tells you what changed, what to watch, and where the coin is quietly leaking.
05
Automation
Recurring rules, smart categorisation and gentle alerts keep your books current while you get on with your day.
06
Savings goals
Set a target, watch the progress fill, and let each surplus move you closer instead of quietly slipping away.
Global by default
Your money, your currency, anywhere.
Master of Coin works in whatever currency you earn and spend in — dollars, euros, pounds, yen, rupees, shillings and more. If it’s on Google Play, it’s ready for you.
$€£¥₹₦KShR$
04How we treat your data
Your money, treated with respect.
01
Privacy first
Your ledger is yours. We never sell your personal or financial data, and never trade on your habits.
02
Encrypted by default
Encrypted in transit with TLS, and at rest with AES-256. Your data stays protected end to end.
03
On your device where it counts
Transaction alerts are read locally on your phone, and nothing is saved until you review and approve it.
04
You stay in control
Export your data, correct it, or delete your account and everything in it — at any time, from the app.
05Get started
Take controlof your spending.
Master of Coin is on Google Play. Start free — no card required, just the decision to know where your money goes.
Get it on Google Play
Questions, ideas, or need a hand? mstrfcn@gmail.com