Singapore calling guide

International calls from Singapore online

Use the BM Numbers browser Dialer to check an overseas destination and prepare one explicit call with BM minutes.

Professional preparing an international online call from Singapore
A practical international calling guide for BM Numbers users in Singapore.

BM Numbers utility cycle

Call, earn and use BM minutes

A traveller making an international phone call from an airport lounge
01 / CALL

Connect a TON wallet, then call

Calling is available only after you connect and authenticate a TON wallet, have enough BM minutes, allow microphone access and the destination passes current route, legal, risk and price checks. BM Numbers never auto-dials.

Open Dialer
A digital collectible card entering a secure vault while minute symbols accumulate
02 / EARN

Use the market—or stake an NFT number

Buy BM minutes on the marketplace, or buy or craft an eligible NFT number, stake it and claim the minutes it generates. Claimed minutes can be used for eligible calls or listed for sale when the marketplace is available.

View stakingExplore crafting
Two people using phones for a secure marketplace exchange beside a reward box
03 / USE OR SELL

Use minutes before the monthly reset

Marketplace sales create internal USDT proceeds. Eligible withdrawals go only to a separately verified payout wallet when that flow is enabled. Unused monthly minutes expire at month-end; a new staking cycle then starts generating new minutes.

Rewards roadmap: expired-minute participation may contribute to non-transferable points. Future reward boxes are planned, not guaranteed, and expired supply is not recreated one-for-one.

Open marketplaceView balances
$0.025reference base price per BM minute
$25reference base price per 1,000 BM minutes
Live checkdestination-specific route multiplier and eligibility
Month-endunused monthly minutes expire; new staking accrual begins

The reference price is a product model, not a guaranteed destination quote. The authenticated app and Dialer remain authoritative for current balances, market availability, route eligibility, limits and final pricing.

Route status is live. This page explains the process for users in Singapore; it does not promise that every IDD destination is available.

Prepare the call in three steps

1. WalletConnect and authenticate the wallet with BM minutes.
2. NumberEnter the destination in complete E.164 format.
3. DeviceReady the microphone, wait for checks and press Call once.

Enter the number without an IDD prefix

Use + followed by the destination country code and subscriber number. Do not place 001, 008 or another carrier prefix before an E.164 number.

Why availability can change

Provider routes and policy conditions are not static. BM Numbers rechecks route availability, legal controls, risk tier and the active price ceiling immediately before connection.

If preparation is rejected

The call must remain closed and the reservation must not become a completed charge. The Dialer explains whether you need device authorization, minutes, a later retry or a different eligible route.

Check an overseas number

The live Dialer is authoritative for current route and account readiness.

Open the Dialer