Products in production, not mockups

Split the bill — group expense tracker

A Telegram Mini App for shared spending.

Expense list with per-person totals

Balances and minimal-transfer settlement

19 currencies, switchable anytime

• Payments and interactions inside Telegram
• Settlement in the fewest transfers
• CSV export, polls, collections

Capsule — a gift-quest builder inside Telegram

The giver opens the builder inside Telegram and walks six steps; the engine assembles the quest.

Entry: a gift to be solved

Step 1: recipient and occasion

Step 2: mood and riddles

• Payments in Telegram Stars
• Riddles generated from the giver’s answers
• Public showcase is de-personalised by design

Drop machine — limited stock reservations

Flash-sale stock reservations with a full admin panel.

Admin: products, sizes, live stock

Drop windows: start, end, launch, close

• Live stock, per-user limits, no overselling
• Admin panel: products, drops, orders
• Buyer side lives in Telegram, not shown here

Booking system monitor

The system publishes no API and no history. A parser watches it around the clock and records every change.

• Median queue to entry: 4 hours
• 10,041 revoked passes in 15 days
• Computed from the parser’s own history log

Also shipped

• Payments and subscriptions inside Telegram
• RU / EN / UK interfaces, switchable