Version history
What changed in Tempofin.
Every update is a numbered version. The first entry is the version running now.
- 1.502 Nov 2026Current
Lessons, flashcards and practice questions updated
- Lesson content updated: added missing points and corrected statements that were not accurate.
- Flashcards, formula cards and figures updated to match the lessons.
- Some practice questions revised to be clearer and to match the lessons.
- 1.4931 Oct 2026
Lessons, flashcards and practice questions updated
- Lesson content updated: added missing conditions and corrected statements that claimed more than is true.
- Reordered some calculations in lessons so that keying them into a financial calculator gives the result shown.
- Flashcards, formula cards, figures and some practice questions updated to match the lessons.
- 1.4829 Oct 2026
Answer options shuffled in practice and mock exams
- The three options of concept questions now appear in a different order for each learner, so the position of the answer no longer gives anything away.
- Calculation questions and questions whose options follow an order (numbers, "both", "neither") keep their original order.
- Explanations and the reasons each wrong option fails always refer to the letter you see on screen.
- 1.4721 Oct 2026
Lessons and practice questions updated
- More lessons updated: new examples with our own figures, and each exam trap now shows how the question sets it and how to avoid it.
- Moved a few lessons between the core path and the optional extra reading to match what the exam tests most.
- Practice questions updated: replaced questions that were too close to source material and added a question for an idea that had none.
- 1.4621 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples, our own figures and clearer explanations of exam traps.
- Fixed some explanations in lessons that were inaccurate or only half true.
- Practice questions updated: replaced questions that were too close to source material and corrected a few worked answers.
- 1.4519 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples, our own figures and clearer explanations of common exam traps.
- Fixed some explanations that were not quite right and filled in a few missing points in lessons.
- Practice questions and flashcards updated.
- 1.4419 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples, our own figures and clearer explanations.
- Fixed some calculations and definitions that were not quite right in lessons and worked solutions.
- Practice questions and flashcards updated.
- 1.4319 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples and clearer explanations.
- Clearer about what is a firm requirement and what is only a recommendation.
- Practice questions, flashcards and some illustrations updated, and a few small errors in worked solutions fixed.
- 1.4218 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples and clearer explanations.
- Some lessons moved onto the main study path so you do not miss frequently tested ideas.
- Practice questions and flashcards updated, and a few small errors in worked solutions fixed.
- 1.4118 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples and clearer explanations.
- Some lesson illustrations updated.
- Practice questions and flashcards updated, and a few small errors in worked solutions fixed.
- 1.4017 Oct 2026
Lessons and practice questions updated
- Lessons updated with new examples and clearer explanations.
- Some lesson illustrations updated.
- Practice questions updated, and a few small errors in worked solutions fixed.
- 1.3917 Oct 2026
Lessons updated
- Exam traps in lessons now explain everything: how the question sets the trap, the tempting wrong answer, why it is wrong and what to do.
- Lessons updated with new examples and clearer explanations.
- Small errors in lessons fixed.
- 1.3816 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.3716 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.3616 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.3516 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.3415 Oct 2026
Easier-to-read formulas in lessons
- Calculations in lessons and self-check answers now show as proper fractions on their own line.
- The Vietnamese explanations now include every formula shown in the English text.
- 1.3315 Oct 2026
Plans page and practice questions updated
- Plans page updated.
- Practice questions updated.
- 1.3215 Oct 2026
Simpler exam result reporting
- You report the result of each exam only once; to change it, contact support.
- If you have turned off reminder emails, you will not get emails after the exam either.
- To share feedback, just reply to a study reminder or post-exam email.
- 1.3115 Oct 2026
Lessons easier to follow
- Each lesson page now shows exactly one part, and moving to the next part starts at the top.
- Formulas in the Vietnamese explanations now display as clearly as in the English text.
- Practice questions updated.
- 1.3013 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.2913 Oct 2026
Practice questions and lessons updated
- Practice questions updated.
- Lesson content updated.
- 1.2813 Oct 2026
Practice questions and lessons updated
- Practice questions updated.
- Lesson content updated.
- 1.2712 Oct 2026
Practice questions and lessons updated
- Practice questions updated.
- Lesson content updated.
- 1.2611 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.259 Oct 2026
A more complete English version of the app
- The names of the knowledge sections in Flashcards, Notebook, Practice and the lesson pages are now available in English.
- When you use the app in English, lessons, cards and formulas always show their English version.
- The remaining untranslated text on the lesson pages and on the plan card has been translated.
- 1.249 Oct 2026
Sign up from any country; the app follows your browser's language
- The sign-up form now asks for your country. Outside Vietnam you do not enter a province or ward, and the phone number is optional.
- If you have not chosen a language yet, the sign-in page, the sign-up page and the app open in Vietnamese when your browser uses Vietnamese, and in English otherwise.
- If you use Tempofin in English, our emails now arrive in English too: verification, sign-in links, study reminders, updates and support.
- The website now has the terms of service, refund policy and cookie policy in Vietnamese as well.
- 1.239 Oct 2026
Updated plan comparison and new policy pages
- The plan comparison table now reflects the current question bank and the timed mock exam.
- The privacy policy is clearer about account deletion and about keeping payment records.
- The English website now has policy pages, a version history and a page introducing the finance lessons.
- 1.229 Oct 2026
The website now has separate addresses for Vietnamese and English
- The Vietnamese version of the website now lives at /vi and the English version at /en. Old links still open.
- The home page opens the right version for your browser's language; switch back and forth with the English / Tiếng Việt button.
- Practice questions updated.
- 1.219 Oct 2026
Practice questions updated
- Practice questions updated.
- 1.208 Oct 2026
More pages in English, and new practice questions
- Flashcards, Formulas, Notebook, Account, Exam date and Support now have an English version for anyone who picks the English interface.
- Practice questions updated.
- 1.198 Oct 2026
New practice questions
- Added multi-step practice questions. Each one comes with a worked solution and points out the trap people most often fall into.
- 1.184 Oct 2026
Sign up and sign in in English
- The sign-up, sign-in and email verification pages now have an English version; switch with the button in the top corner.
- 1.174 Oct 2026
English added to the Learn page and the introduction pages
- Choose English in the sidebar and the Learn page and the lesson reader show English too.
- The introduction pages have an English version too; switch with the button at the top of the page.
- 1.164 Oct 2026
An English interface begins
- Added an English / Tiếng Việt button in the sidebar to change the interface language. The default is still Vietnamese.
- English is already available on the Today, Practice and Mock exam pages; the remaining pages are being translated.
- 1.153 Oct 2026
Mock exams are easier to use on a phone
- When you sit a mock exam on a phone, the clock now stays at the top of the screen as you scroll.
- The buttons for moving between questions and flagging fit on a single row.
- Fixed a few places where lessons were inconsistent with each other.
- 1.143 Oct 2026
Mock exams added
- New Mock exam section: a full exam split into two sessions, timed just like exam day. You can take the whole exam or a single session.
- Close the page or lose your connection and you can reopen it and carry on exactly where you were. There is a question panel, flagging for review, and a way to cross out answer choices.
- When you finish, you see your score by topic, how many flagged questions you got right, how many questions you felt sure about but got wrong, and a worked review of every question.
- 1.133 Oct 2026
More practice questions, and lesson content corrections
- Added multi-step practice questions. Each one comes with a worked solution and points out the trap people most often fall into.
- Fixed a few places where lessons explained something inaccurately or were inconsistent with each other.
- 1.122 Oct 2026
Flashcards: tap and start reviewing
- The Flashcards section now opens straight into reviewing. Ready-made cards for the lessons you have opened appear right away; you do not need to create cards first.
- Fixed a bug where the Flashcards page said “no cards yet” even though you had ready-made cards waiting for review.
- Cards you create yourself are in “Cards I made”, opened from the top of the review page.
- Updated lesson content, formula cards and practice questions.
- 1.111 Oct 2026
Review cards updated
- Updated the ready-made review cards: added cards for the key ideas in each lesson.
- 1.101 Oct 2026
Reviewing cards with multiple choice, and ready-made review cards
- Reviewing a card is now a matter of picking the right answer from three options. The system marks it for you, so you no longer have to judge for yourself whether you remembered or forgot.
- Added ready-made review cards: when you read a lesson, its cards join your review schedule automatically. You can switch them between English and Vietnamese and skip any card you do not need.
- Updated how mastery is calculated so it follows your question results more closely.
- Updated lesson content.
- 1.930 Sep 2026
Formula review cards updated
- Updated the formula review cards.
- Updated lesson content: formulas are now displayed more clearly inside lessons.
- 1.830 Sep 2026
Formula review cards updated
- Updated the formula review cards.
- Updated lesson content: formulas are now displayed more clearly inside lessons.
- 1.730 Sep 2026
Formula review cards updated
- Updated the formula review cards.
- Added the version number and the version history page.
- 1.630 Sep 2026
Formulas display correctly; formula cards and Recall from memory
- Fixed a bug that made formulas display badly and lose their root signs in the notebooks, in flashcards and in lessons.
- Added formula review cards and a Recall from memory mode.
- The “Open the lesson” button now takes you straight to the exact spot where the formula is taught.
- When you create a flashcard, the app now warns you if you already have a card with the same content.
- 1.529 Sep 2026
Fixed the notification emails for plan purchases
- Fixed a bug that stopped the notification emails for plan purchase requests and refunds from being sent, so your order is handled on time.
- 1.429 Sep 2026
Works well on tablets and phones
- Reading a lesson on a narrow screen now has a Notes button, which opens your notes and the table of contents right inside the lesson.
- On a phone, the price list now appears as one card per plan.
- Practice shows the related knowledge directly below the question.
- 1.329 Sep 2026
A guided tour for new learners
- The first time you open each tab, the app highlights each part in turn and explains how to use it.
- 1.229 Sep 2026
Content updates; buying a plan no longer costs you trial days
- Updated lesson content.
- If you buy a plan during the 7-day trial, the plan starts after the 7 days are over, so you lose none of them.
- The price list now highlights the plan you are on.
- 1.129 Sep 2026
A clearer price list, and content updates
- The price list now shows your plan clearly; the Monthly extension plan appears only after your 6-month plan has ended.
- Updated lesson content.
- 1.028 Sep 2026
A study path in order, and a glossary
- Lessons now open one after another along the study path: you finish the core lesson before the next one opens.
- Hover over a term in a lesson to see a short definition right there.
- Updated lesson content.
History is recorded from version 1.0 (28 Sep 2026).