CFA Level I · 2027 curriculum
JS Insights for CFA® Level I
All ten 2027 topics, taught through narrated slides, structured lessons, formula cards and explained questions.
iPhone, iPad, Mac, Windows and Android
JS Insights Ltd · United Kingdom
Study apps and free courses, made in the UK.
We create learning and note-taking apps for Apple, Windows and Android, release complete courses free on the web, and design websites for researchers, authors and small businesses. We also build cross-platform apps for clients.
6learning and note-taking apps
3free course libraries
24free video lessons
3platforms: Apple, Windows, Android
Notes, voice and lesson videos
JS Ink Note
Turn your notes into a lesson worth replaying.
Write on PDFs and slides, explain your thinking aloud, and share the result as a video. For teachers preparing lessons, students revising a difficult topic, and anyone with something to explain.
- Handwrite, highlight and annotate your material.
- Record your pen and voice, with optional camera.
- Share handwritten PDFs or export a lesson as MP4.
Free Website Edition 0.1.2 for Mac, Android and Windows beta. Separate store editions are available through Microsoft Store and Google Play.
Finance qualifications
CFA Level I and Sustainable Investing.
Each pairs a free course on the web with a complete study app. In both apps the full teaching course is free; one optional purchase unlocks the complete practice. There is no subscription.
Sustainable Investing Certificate · 2026
CFA ESG Sustainable Prep
All eight 2026 modules, with narrated slides, formulas, notes, a full question bank and a free mock exam.
iPhone, iPad, Mac, Windows and Android
Apps
Apps to learn, write and explain.
JS Ink NoteHandwritten notes and recorded explanations.
Windows · Mac · Android
JS Insights Level I
CFA Level I course and practice
Apple · Windows · Android
CFA ESG Sustainable Prep
Sustainable Investing Certificate
Apple · Windows · Android
Life UK Prep
Life in the UK Test revision in eight languages
Apple · Windows · Android
HanziLens
Chinese character lookup
iPhone · iPad
HanziQuest
Hanzi handwriting practice
iPhone · iPad
Free courses
Complete courses, free to watch.
No account needed. Videos play from YouTube’s privacy-enhanced domain; practice runs in your browser.
CFA Level I · 2027
Ethical and Professional Standards
The full Ethics teaching course: four guided videos, a protected slide deck and 11 sample questions with worked explanations.
Sustainable Investing Certificate
Learning Module 1
Eight video lessons on sustainable investing foundations, materiality, market participants and regulation, with module slides and sample questions.
Life in the UK Test
Video courses in seven languages
A 12-part English course with subtitles in eight languages, plus Mandarin, Cantonese and four further language courses. Check GOV.UK for official test information.
Services
Specialist work, agreed in writing.
Cross-platform app development
Mobile and desktop applications built for clients, including our commissioned work on the Quantinar Q2 System. Explore the project and request access to testing.
Website design and development
Websites for academics, authors and independent businesses, with structure, design, build, hosting and domain setup handled together.
UK study and application support
Email-based help with UK undergraduate, master’s and PhD applications: positioning, personal statements, research proposals and interviews. No admission or visa outcome is guaranteed.
CFA tutoring and quantitative training
One-to-one CFA and finance tutoring, and tailored econometrics, forecasting and R or Python training for individuals and teams.
Software testing
Try an app. Help improve it.
Help test upcoming versions of JS Ink Note and our other apps, including editions not yet released in the app stores. Contact us to request beta access and an Apple TestFlight invitation where available. Test requests for the commissioned Quantinar project are handled separately.
How we work
Focused products, honest scope.
Built around one study need
Each app and course starts from a specific exam, test or syllabus, so its structure, practice and language support follow the material rather than a generic template.
Checked before it is published
Questions, explanations and notes are reviewed against source material, and each resource says what it covers and where the official guidance is.
Clear about what is ready
We mark what is available today and what is still in development, and agree scope, price and timing in writing before any service work begins.
Get in touch
Tell us what you need.
Email us about an app, a website project, a UK application, or CFA and quantitative training. A short note on your goal and deadline is enough to start.