Who does it serve and what problem does it solve?
The founder started from his own study diary (once an Excel template) and gamified study time (streaks, a "share price"-style goal gap, medals), with 8 languages and a 14-day free trial.
Target Audience
College and high school students who want to build a study habit and log their study time, especially those preparing for exams
How does it charge?
mixedMonthly $12.99; quarterly $29.99 (about $10/month); half-yearly $49.99 (about $8.33/month); lifetime $199.99; 14-day free trial with no card required; 3-month money-back guarantee
The above describes historical pricing. Check official website for current prices.
Where do users come from?
Revenue record attribution shows visitor sources of Google 94.1% (naver 1.9%, Bing 1.1%); Traffic estimate 2026-09 top three channels are Direct 57.5%, organic search, and Organic Social, with about 1K keywords, and non-brand keywords include study tracker, cronometro de estudo, and cronometro online. The website has a free study timer, a Pomodoro timer, and multi-country GPA calculators as search entry points, plus pages in 8 languages and about 12+ study-method blog posts; Brazil sends the most traffic (46%), but paying visitors are mainly from the US, UK, and Australia. Returning users come back for streaks, stats, and exam countdowns.
Channel share, initial acquisition, and growth drivers are distinct; correlation does not imply proven causation.
What remains to be verified?
The following are research questions, not established market opportunities.
- What do target users actually pay for? Is there direct user feedback or paid interview evidence?
- Are these historical prices still active today? What are the conversion, retention, and fulfillment costs?
- Is the "Revenue record attribution shows visitor sources of Google 94.1% (naver 1.9%, Bing 1.1%); Traffic estimate 2026-09 top three channels are Direct 57.5%, organic search, and Organic Social, with about 1K keywords, and non-brand keywords include study tracker, cronometro de estudo, and cronometro online. The website has a free study timer, a Pomodoro timer, and multi-country GPA calculators as search entry points, plus pages in 8 languages and about 12+ study-method blog posts; Brazil sends the most traffic (46%), but paying visitors are mainly from the US, UK, and Australia. Returning users come back for streaks, stats, and exam countdowns." channel still viable? What resources do indie devs need to test it?
- Whose needs are competitors failing to meet? Find specific evidence before deciding on your angle.