Credit / Debit Card or PayPal
Instant, secure contribution. Supports all South African and international debit/credit cards.
Bitcoin (BTC) Support
Decentralized, zero-fee direct support for our open educational technology infrastructure.
Optional: Email transaction ID to info@vylexnexys.co.za for receipt
Funding Real Educational Tools for Real Students
Unlike bloated commercial software, Vylex Nexys runs directly in web browsers with zero account lockouts, zero paywalls, and zero ad clutter. Every rand or dollar goes straight into engineering, hosting, and curriculum data.
High-Speed Cloud Hosting
Keeps our calculation engines, graphing tools, and citation APIs running fast 24/7 with 99.9% uptime during peak Matric and university application seasons.
VyLab Virtual Science Simulations
Funds the development and testing of new CAPS-aligned virtual science experiments (titrations, circuits, projectile motion) so students without physical school labs can still practice safely.
Annual University APS Audits
Maintains up-to-date admission point score rules and faculty thresholds across all 26 South African public universities (UCT, Wits, UP, UJ, Stellenbosch, etc.).
Low-Data & Mobile Optimization
Continuous performance tuning to ensure tools load quickly on budget smartphones, saving mobile data for learners in township and rural communities.
The Power of Your Contribution
Here is what different donation levels achieve for our student community
Cloud Bandwidth
Powers web traffic and instant tool load times for hundreds of Matric learners during exam week.
Simulation Modules
Helps research, code, and test 1 interactive CAPS chemistry or physics experiment in VyLab.
Faculty Dataset Audit
Funds annual updates and verification of university degree requirement tables and APS thresholds.
Feature Expansion
Accelerates development of offline caching, multilingual prompts, and advanced mathematical solvers.
The Free Apps You Are Empowering
Your generosity keeps this entire browser-based workspace accessible without paywalls.
VyLab Science Lab
Interactive CAPS-aligned physics and chemistry experiment simulators.
APS & Admissions Checker
Instant Grade 12 Admission Point Score calculator & university eligibility guide.
SaCite Citation Builder
Instant Harvard, APA, MLA, Chicago, and OSCOLA reference generator.
Nexys Calc Math Suite
5-in-1 math engine featuring live function graphing and equation solvers.
Nexys Write & Lexico
Distraction-free academic writing studio with real-time readability stats.
Nexys Achieva
All-in-one student workspace for goal tracking, timetables, and focus timers.
EFT Donations, School Partnerships & Sponsors
Are you a school, educational NGO, or corporate sponsor looking to support our STEM initiative via South African EFT bank transfer or institutional partnership? We'd love to connect.
Frequently Asked Questions
Why are Vylex Nexys tools free?
We believe high-quality study tools, admission calculators, and science lab simulations should not be gated by paywalls or high subscription fees. Our mission is to level the academic playing field for all South African learners.
Can I donate with a South African card?
Yes! PayPal accepts all major South African debit and credit cards (Visa, Mastercard, Cheque cards) without needing a pre-existing PayPal account. Transactions are securely converted.
How are funds allocated?
100% of donations are reinvested into server hosting infrastructure, domain maintenance, research for university requirement databases, and developing new virtual science simulations.
Is my payment secure?
Yes. We do not store or process card information on our servers. All card and PayPal payments are processed through PayPal's secure 256-bit encrypted checkout, and crypto is handled directly peer-to-peer on the Bitcoin network.