FormulaVault — Edexcel IGCSE
Four subject vaults — Physics, Chemistry, Biology and Maths — built to the full Edexcel 4-series specification. No subscriptions, no app store.
How It Works
Click any Buy Now button. Pay securely via Ko-fi using Stripe. No account needed.
Your access code arrives by email within a few minutes of payment.
Enter your code at the hub page and add the PWA to your home screen.
Jupiter Blue Solutions creates independent educational apps. Not affiliated with or endorsed by any exam board or educational institution.
Each vault is a complete, self-contained revision tool built to its Edexcel IGCSE specification.
Every Vault Includes
Every subject vault is built to the same standard — the same features, the same quality, purpose-built for Edexcel IGCSE.
Bundle & Save
Bundle multiple vaults together for a lower overall price. Same one-time payment, same offline access, same features throughout.
Coming Soon
FormulaVault is expanding. New boards built to the same standard — enter your email to be notified first.
Same depth and structure — rebuilt for Cambridge IGCSE specifications across all four STEM subjects.
Full AQA GCSE coverage — formulas, practicals, quizzes and exam technique for all four subjects.
IB-specific formula vaults with deeper coverage, derivations and exam technique for HL and SL students.
Deeper formula coverage, derivations and exam technique guides for A-Level students — Edexcel and Cambridge boards.
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