Your crypto, watched by maths and explained by AI.
Know what you own. Understand what's changing. Get notified when something deserves your attention.
CheckACoin brings portfolio monitoring, market context, price alerts and your own plan together, with AI explanations grounded in real market data. It shows history, never a forecast.
In the final stages of development.Follow our Telegram channel for launch updates and product previews.
- Read-only connections where supported
- Evidence-based monitoring
- You make every decision
Your portfolio in one place
Connect read-only keys on Binance, Bitget and KuCoin and see every coin, wallet and its value together.
Learn moreUnderstand the market
1,000 coins with their usual daily range, typical moves and market data, updated every day.
Learn moreAlerts that matter
A Telegram message when a coin reaches a price you set, with what is usual for that coin.
Learn moreYour investment plan
Write why you hold a coin and where you would take profit. Every change to the plan is kept.
Learn moreAI copilot, grounded in data
Ask in plain words. Every number in an answer is checked against CheckACoin's own figures.
Learn moreAsk the bot
Coming with the app: quick answers in the chat, no app to open.
/coin BTC/range ETH/eventsYour portfolio, clearly explained
Every coin, wallet and its value in one view, with the day's change and what each coin adds. This example uses yesterday's real prices.
More than just prices
The whole market at a glance, and which coins are busier than usual, with the reason in numbers. No news, no hype lists.
Turn your ideas into a plan
Write down why you hold a coin and what would make you act, before the market tests you. CheckACoin keeps you to your own plan.
- Record your thesisWhy you hold it, and whether you plan to hold, add or take profit.
- Set the levels that matter to youExit zones above the price, watch levels below it, each with how often the coin has reached it before.
- Decide, and keep a recordWhen a level is reached you get the facts, decide yourself, and your answer is saved to your history.
Ask questions. Understand the evidence.
In the app, the AI copilot explains your coins and the market in plain words. It only uses CheckACoin's own figures, and every number it writes is checked.
Did SOL move more than usual yesterday?
No, not by its own standard. SOL usually stays within ±4.5% of its open: it did on 251 of the last 365 days. Yesterday it closed −0.8% from its open.
Should I sell?
CheckACoin doesn't tell you to buy or sell. Here is what the numbers show, and where your own plan sits.
In testing in the app. On this site, no AI is used.
Be there when CheckACoin launches.
We're choosing our first testers now. Join the Telegram channel for launch news, product previews and tester invites.
CheckACoin does not execute trades. History, not a forecast. Your plan, your call. Figures as of 00:00 UTC, 24 October 2026.