BDG Win: the login, the sign-up form and the app, checked first.

Paste a link and get a Low, Medium or High rating from the address alone, with each warning sign listed. Nothing leaves your phone.

Paste a message and see the scam habits in its words, rated Low, Medium or High, with the matched words marked. Nothing leaves your phone.

Read the payee, amount and note inside a upi:// link or QR text, with a list of what looks odd. Nothing leaves your phone.

Price a session before you play it: the average loss, the swing around it and the share of sessions that end ahead.

Four tests on fair random rounds: could luck match a predictor’s record, how long streaks run, and what rules and doubling do.

Turn a bonus offer’s turnover terms into the amount to bet, the average cost of betting it and the value left.

Pick an app file, paste the fingerprint its publisher printed and see whether the two match. The file stays on your phone.

How often a crash round reaches your cash-out multiple, what a session costs on average, and practice rounds with pretend money.

Exact chances and average cost for colour, number and big-small bets by round length, with practice rounds on pretend money.

Every roll of three dice counted: the chance of a K3-style bet, the payout that just breaks even and the cost of a session.

The exact chance of every match in a pick-numbers draw or a fast digit round, and how many rounds pass before a first win.

Where a bet-doubling plan runs out of money, how soon that happens, and what the plan costs on average, worked out exactly.

Compare your record with the break-even line, see the 95% range around it and the exact chance that luck alone produced it.

Turn the most you will lose in one session into a stake per round, with the exact chance of going past the limit.

Compare an offer’s payback with the game’s own share of your stakes: the net cost, the break-even rate and what a bad day looks like.

Six common sign-in and install problems, up to four yes or no questions each, and advice that ends on a guide to read next.

Paste an Indian mobile number to see if it fits the ten-digit format and which typing slip may be the problem.

Twelve checks before you install an app file, each answered Fine, A problem or Not checked, with a to-do list for the rest.