Tops up before your call drops.
The app watches what your phone uses and refills at the line you choose. Lands on your SIM in seconds.
ConstantUnits pays your data, light, cable and subscriptions from money you set aside, and warns you before anything runs low.
Built with




The app watches what your phone uses and refills at the line you choose. Lands on your SIM in seconds.
WhatsApp, Telegram, SMS or email. Your choice. SMS is always the backup.
Send a bank transfer, or USDC and USDT on Base, or USDC on Arc. Family abroad can keep home covered.
ConstantUnits learns how fast you use data and light, and tells you when running out is likely. Not after.
Bank transfer in naira, or stablecoins on Base and Arc. It sits in pots, one for each bill.
A weekly limit per bill. ConstantUnits never spends past it.
One tap in the app, or send STOP.
It buys on a real reading or a renewal date. Nothing else.
Every naira in and out, on the channel you chose.
One small fee per bill, only when it's delivered. No subscription.
Only if the bundle lands.
Only on ₦500 or more, and only if it lands.
Only if the decoder is renewed.
Only if the token arrives.
The first delivered payment on a new account is free, and a failed or reversed payment costs nothing. Adding money by bank transfer is free.
Sign in with Google, email, your phone number or a passkey. No seed phrase, no forms. In the preview you set up your bills; payments switch on with our licensed partner.