Unlock GrowMaster

One-time purchase. No subscriptions. Instant access.

One-Time Purchase

$24.99

No subscriptions. No hidden fees. Pay once, own it forever.

Select Payment Method

💎 USDT (BSC) 💰 USDC (BSC)

OR PAY WITH CARD

Payment successful! Check your email for your unlock code.

Card payments secured by Authorize.net — Card data never touches our servers. Crypto powered by NOWPayments.

What You Get

✓Lifetime access to all GrowMaster features

✓Feeding Schedule Generator

✓Nutrient Lab Recipes (3 Brands)

✓DWC Reservoir Manager

✓Plant Journal + Export

✓Electricity Cost Calculator

✓Ventilation CFM Calculator

✓Gear Locker Configuration Saving

✓Unlimited Med Bay Scans

✓Strain Vault with filtering

✓Works 100% offline — no internet required

✓No accounts. No data tracking. Your data stays yours.

✓Free updates — no extra charges ever

How It Works

💳

Select

Choose Credit Card or Crypto above

💸

Pay

Complete payment via secure checkout

📧

Receive

Get your unlock code delivered via email instantly

Questions

What payment methods do you accept?

We accept all major Credit/Debit cards (Visa, Mastercard, Amex, Discover) processed securely through Authorize.net. We also accept USDT and USDC on the BNB Chain via NOWPayments.

How do I get my unlock code?

After payment, your unlock code is sent to the email you provide at checkout. Enter it in GrowMaster and you're in. Instant access, no waiting.

Is this a subscription?

No. $24.99 one-time. You pay once and own it forever. No recurring charges, no hidden fees, no "premium tiers" to unlock later.

Is my data safe?

GrowMaster stores everything locally on your device. Credit cards are tokenized by Authorize.net before hitting our servers. We don't collect, track, or store your grow data or payment info.

What if I need help?

Email us at marketing@growmasterapp.com. We respond fast.