Last updated: March 1, 2026
Business Entity
INFIBILITIS CO., LTD.
Representative
Taro Nishimura
Address
24 Prime Building, 15th Floor, Room No.B Sukhumvit 21 Road (Asoke), Klongtoey-Nua, Wattana, Bangkok 10110, Thailand
Phone
098-459-2900 Please contact us via email for inquiries
Registration No. / TAX ID
0105565120062
Service URL
https://simple-vocab.com
Pricing
Monthly Plan: $2/month Lifetime Plan: $35 (one-time) Prices in other currencies are displayed within the service
Additional Costs
Internet connection charges are borne by the customer
Payment Methods
Credit card (via Stripe payment system) Accepted: Visa, Mastercard, American Express, JCB, etc.
Payment Timing
Monthly Plan: charged at registration, then automatically each month Lifetime Plan: one-time payment at purchase
Service Delivery
Premium features are activated immediately upon payment completion
Refunds & Cancellation
Monthly Plan: Cancel anytime. Service continues until the end of the current billing period. No refunds for partial periods. Lifetime Plan: Refund requests may be considered within 14 days of purchase if a material defect is demonstrated. Due to the nature of digital content, refunds are not provided outside of these circumstances. For refund inquiries, contact [email protected]
System Requirements
Supported browsers: Chrome, Safari, Firefox, Edge (latest versions recommended) Internet connection required Can be installed as a PWA on smartphones
Note
This service is operated by a company based in the Kingdom of Thailand. This disclosure is provided in compliance with applicable commercial transaction laws.